55 in Roman numerals at a glance
- Roman numeral
- LV
- Lowercase
- lv
- Letters
- 2
- Parts
- L · V
- Subtractive pairs
- None
- In words
- fifty-five
- Latin name
- quinquaginta quinque
How LV is built
Roman numerals are written one decimal place at a time, from the largest place to the smallest. Converting each digit of 55 separately and joining the pieces gives LV:
| Place | Digit | Value | Numeral |
|---|---|---|---|
| Tens | 5 | 50 | L |
| Ones | 5 | 5 | V |
Reading it back, left to right:
- L = 50 → running total 50
- V = 5 → running total 55
The rules LV follows
- Largest to smallest. LV uses the symbols L and V (2 characters in all), and the values never increase from left to right except inside a subtractive pair.
- No subtraction needed. None of the digits of 55 is a 4 or a 9, so LV is purely additive: just add the symbol values.
- No repeats. Every symbol in LV appears once in a row, which is why the numeral stays short.
Where you will see LV
- Championship games. Pro football numbers its championship game with Roman numerals, starting from game I in January 1967. Game LV was played in early 2021.
- Volumes and sequels. Book volumes, conference editions, film sequels and anniversary events often carry a Roman numeral; edition LV would be the 55th.
Numbers near 55 in Roman numerals
Frequently asked questions
How do you write 55 in Roman numerals?
55 is written LV. Break it into L (50), V (5) and add the parts: 50 + 5 = 55.
What is 55 in Latin?
The Latin cardinal number 55 is “quinquaginta quinque.” The Romans wrote it as LV.
What is LV plus one?
LV + I = LVI (56). Adding one can change the whole ending of a numeral, which is why it helps to convert to digits, add, and convert back.