56500572 has 12 divisors (see below), whose sum is σ = 131834696. Its totient is φ = 18833520.

The previous prime is 56500567. The next prime is 56500573. The reversal of 56500572 is 27500565.

56500572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (56500573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354179 + ... + 2354202.

Almost surely, 2^56500572 is an apocalyptic number.

It is an amenable number.

56500572 is an abundant number, since it is smaller than the sum of its proper divisors (75334124).

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

56500572 is a wasteful number, since it uses less digits than its factorization.

56500572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708388 (or 4708386 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 56500572 is about 7516.6862379642. The cubic root of 56500572 is about 383.7228088547.

The spelling of 56500572 in words is "fifty-six million, five hundred thousand, five hundred seventy-two".