56607288572 has 12 divisors (see below), whose sum is σ = 102478712280. Its totient is φ = 27327656496.

The previous prime is 56607288559. The next prime is 56607288581. The reversal of 56607288572 is 27588270665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243996818 + ... + 243997049.

It is an arithmetic number, because the mean of its divisors is an integer number (8539892690).

Almost surely, 2^56607288572 is an apocalyptic number.

It is an amenable number.

56607288572 is a deficient number, since it is larger than the sum of its proper divisors (45871423708).

56607288572 is a wasteful number, since it uses less digits than its factorization.

56607288572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487993900 (or 487993898 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 56607288572 in words is "fifty-six billion, six hundred seven million, two hundred eighty-eight thousand, five hundred seventy-two".