55974477160 has 64 divisors (see below), whose sum is σ = 150192403200. Its totient is φ = 18356845056.

The previous prime is 55974477157. The next prime is 55974477179. The reversal of 55974477160 is 6177447955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4339405 + ... + 4352284.

It is an arithmetic number, because the mean of its divisors is an integer number (2346756300).

Almost surely, 2^55974477160 is an apocalyptic number.

It is an amenable number.

55974477160 is an abundant number, since it is smaller than the sum of its proper divisors (94217926040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55974477160 is a wasteful number, since it uses less digits than its factorization.

55974477160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691730 (or 8691726 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 55.

The spelling of 55974477160 in words is "fifty-five billion, nine hundred seventy-four million, four hundred seventy-seven thousand, one hundred sixty".