56536630 has 16 divisors (see below), whose sum is σ = 103435344. Its totient is φ = 22243680.

The previous prime is 56536619. The next prime is 56536639. The reversal of 56536630 is 3663565.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56536639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45732 + ... + 46951.

It is an arithmetic number, because the mean of its divisors is an integer number (6464709).

Almost surely, 2^56536630 is an apocalyptic number.

56536630 is a deficient number, since it is larger than the sum of its proper divisors (46898714).

56536630 is a wasteful number, since it uses less digits than its factorization.

56536630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92751.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 56536630 is about 7519.0843857480. The cubic root of 56536630 is about 383.8044206226.

The spelling of 56536630 in words is "fifty-six million, five hundred thirty-six thousand, six hundred thirty".