56536896 has 56 divisors (see below), whose sum is σ = 161101024. Its totient is φ = 17395200.

The previous prime is 56536889. The next prime is 56536897. The reversal of 56536896 is 69863565.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56536897) 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, 8830 + ... + 13821.

It is an arithmetic number, because the mean of its divisors is an integer number (2876804).

Almost surely, 2^56536896 is an apocalyptic number.

It is an amenable number.

56536896 is an abundant number, since it is smaller than the sum of its proper divisors (104564128).

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

56536896 is a wasteful number, since it uses less digits than its factorization.

56536896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22679 (or 22669 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The square root of 56536896 is about 7519.1020740511. The cubic root of 56536896 is about 383.8050225440.

The spelling of 56536896 in words is "fifty-six million, five hundred thirty-six thousand, eight hundred ninety-six".