56577407372 has 24 divisors (see below), whose sum is σ = 102191449920. Its totient is φ = 27394163280.

The previous prime is 56577407363. The next prime is 56577407437. The reversal of 56577407372 is 27370477565.

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 7 ways as a sum of consecutive naturals, for example, 1773254 + ... + 1804877.

It is an arithmetic number, because the mean of its divisors is an integer number (4257977080).

Almost surely, 2^56577407372 is an apocalyptic number.

It is an amenable number.

56577407372 is a deficient number, since it is larger than the sum of its proper divisors (45614042548).

56577407372 is a wasteful number, since it uses less digits than its factorization.

56577407372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578261 (or 3578259 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 53.

The spelling of 56577407372 in words is "fifty-six billion, five hundred seventy-seven million, four hundred seven thousand, three hundred seventy-two".