55524442555 has 32 divisors (see below), whose sum is σ = 68029378560. Its totient is φ = 43496818560.

The previous prime is 55524442537. The next prime is 55524442591.

55524442555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55524442555 - 2⁷ = 55524442427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39018574 + ... + 39019996.

It is an arithmetic number, because the mean of its divisors is an integer number (2125918080).

Almost surely, 2^55524442555 is an apocalyptic number.

55524442555 is a deficient number, since it is larger than the sum of its proper divisors (12504936005).

55524442555 is a wasteful number, since it uses less digits than its factorization.

55524442555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its digits is 4000000, while the sum is 46.

The spelling of 55524442555 in words is "fifty-five billion, five hundred twenty-four million, four hundred forty-two thousand, five hundred fifty-five".