55255414555 has 16 divisors (see below), whose sum is σ = 72428479200. Its totient is φ = 40133468160.

The previous prime is 55255414531. The next prime is 55255414573. The reversal of 55255414555 is 55541455255.

It is not a de Polignac number, because 55255414555 - 2⁷ = 55255414427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610920 + ... + 695509.

It is an arithmetic number, because the mean of its divisors is an integer number (4526779950).

Almost surely, 2^55255414555 is an apocalyptic number.

55255414555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55255414555 is a deficient number, since it is larger than the sum of its proper divisors (17173064645).

55255414555 is a wasteful number, since it uses less digits than its factorization.

55255414555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307214.

The product of its digits is 2500000, while the sum is 46.

The spelling of 55255414555 in words is "fifty-five billion, two hundred fifty-five million, four hundred fourteen thousand, five hundred fifty-five".