56576832528 has 40 divisors (see below), whose sum is σ = 146231140608. Its totient is φ = 18849354112.

The previous prime is 56576832451. The next prime is 56576832547. The reversal of 56576832528 is 82523867565.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

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, 204000 + ... + 393407.

Almost surely, 2^56576832528 is an apocalyptic number.

It is an amenable number.

56576832528 is an abundant number, since it is smaller than the sum of its proper divisors (89654308080).

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

56576832528 is a wasteful number, since it uses less digits than its factorization.

56576832528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599391 (or 599385 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 57.

The spelling of 56576832528 in words is "fifty-six billion, five hundred seventy-six million, eight hundred thirty-two thousand, five hundred twenty-eight".