56536756 has 12 divisors (see below), whose sum is σ = 99217440. Its totient is φ = 28188920.

The previous prime is 56536687. The next prime is 56536757. The reversal of 56536756 is 65763565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56536757) 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, 18250 + ... + 21121.

It is an arithmetic number, because the mean of its divisors is an integer number (8268120).

Almost surely, 2^56536756 is an apocalyptic number.

It is an amenable number.

56536756 is a deficient number, since it is larger than the sum of its proper divisors (42680684).

56536756 is a wasteful number, since it uses less digits than its factorization.

56536756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39734 (or 39732 counting only the distinct ones).

The product of its digits is 567000, while the sum is 43.

The square root of 56536756 is about 7519.0927644231. The cubic root of 56536756 is about 383.8047057435.

The spelling of 56536756 in words is "fifty-six million, five hundred thirty-six thousand, seven hundred fifty-six".