56576634 has 32 divisors (see below), whose sum is σ = 116743680. Its totient is φ = 18270000.

The previous prime is 56576633. The next prime is 56576647. The reversal of 56576634 is 43667565.

It is not an unprimeable number, because it can be changed into a prime (56576633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24009 + ... + 26259.

It is an arithmetic number, because the mean of its divisors is an integer number (3648240).

Almost surely, 2^56576634 is an apocalyptic number.

56576634 is an abundant number, since it is smaller than the sum of its proper divisors (60167046).

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

56576634 is a wasteful number, since it uses less digits than its factorization.

56576634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its digits is 453600, while the sum is 42.

The square root of 56576634 is about 7521.7440796666. The cubic root of 56576634 is about 383.8949229640.

The spelling of 56576634 in words is "fifty-six million, five hundred seventy-six thousand, six hundred thirty-four".