56577568304 has 10 divisors (see below), whose sum is σ = 109619038620. Its totient is φ = 28288784144.

The previous prime is 56577568297. The next prime is 56577568309. The reversal of 56577568304 is 40386577565.

It is a self number, because there is not a number n which added to its sum of digits gives 56577568304.

It is not an unprimeable number, because it can be changed into a prime (56577568309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768048994 + ... + 1768049025.

It is an arithmetic number, because the mean of its divisors is an integer number (10961903862).

Almost surely, 2^56577568304 is an apocalyptic number.

It is an amenable number.

56577568304 is a deficient number, since it is larger than the sum of its proper divisors (53041470316).

56577568304 is a wasteful number, since it uses less digits than its factorization.

56577568304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536098027 (or 3536098021 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 56577568304 in words is "fifty-six billion, five hundred seventy-seven million, five hundred sixty-eight thousand, three hundred four".