56977190970 has 64 divisors (see below), whose sum is σ = 156314002176. Its totient is φ = 13020549120.

The previous prime is 56977190947. The next prime is 56977190981. The reversal of 56977190970 is 7909177965.

It is a Curzon number.

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, 1039450 + ... + 1092890.

It is an arithmetic number, because the mean of its divisors is an integer number (2442406284).

Almost surely, 2^56977190970 is an apocalyptic number.

56977190970 is an abundant number, since it is smaller than the sum of its proper divisors (99336811206).

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

56977190970 is a wasteful number, since it uses less digits than its factorization.

56977190970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58535.

The product of its (nonzero) digits is 7501410, while the sum is 60.

The spelling of 56977190970 in words is "fifty-six billion, nine hundred seventy-seven million, one hundred ninety thousand, nine hundred seventy".