55 (number)

natural number

Fifty-five is a natural number. It is one of those numbers used for counting. It comes between fifty-four and fifty-six. It is an odd number.

← 54 55 56 →
Cardinalfifty-five
Ordinal55th
(fifty-fifth)
Factorization5 × 11
Greek numeralΝΕ´
Roman numeralLV
Binary1101112
Ternary20013
Quaternary3134
Quinary2105
Senary1316
Octal678
Duodecimal4712
Hexadecimal3716
Vigesimal2F20
Base 361J36

It is divisible by 1, 5, 11, and 55.

References

change