56575488084 has 12 divisors (see below), whose sum is σ = 132009472224. Its totient is φ = 18858496024.

The previous prime is 56575488077. The next prime is 56575488089. The reversal of 56575488084 is 48088457565.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575488089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357311992 + ... + 2357312015.

It is an arithmetic number, because the mean of its divisors is an integer number (11000789352).

Almost surely, 2^56575488084 is an apocalyptic number.

It is an amenable number.

56575488084 is an abundant number, since it is smaller than the sum of its proper divisors (75433984140).

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

56575488084 is a wasteful number, since it uses less digits than its factorization.

56575488084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714624014 (or 4714624012 counting only the distinct ones).

The product of its (nonzero) digits is 43008000, while the sum is 60.

The spelling of 56575488084 in words is "fifty-six billion, five hundred seventy-five million, four hundred eighty-eight thousand, eighty-four".