56453634 has 24 divisors (see below), whose sum is σ = 129511980. Its totient is φ = 17710848.

The previous prime is 56453629. The next prime is 56453669. The reversal of 56453634 is 43635465.

56453634 is a `hidden beast` number, since 5 + 645 + 3 + 6 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54066609 + 2387025 = 7353^2 + 1545^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91939 + ... + 92550.

Almost surely, 2^56453634 is an apocalyptic number.

56453634 is an abundant number, since it is smaller than the sum of its proper divisors (73058346).

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

56453634 is a wasteful number, since it uses less digits than its factorization.

56453634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184514 (or 184511 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 56453634 is about 7513.5633357283. The cubic root of 56453634 is about 383.6165198357.

The spelling of 56453634 in words is "fifty-six million, four hundred fifty-three thousand, six hundred thirty-four".