56328256 has 28 divisors (see below), whose sum is σ = 112156240. Its totient is φ = 28068480.

The previous prime is 56328253. The next prime is 56328263. The reversal of 56328256 is 65282365.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56328253) 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, 19855 + ... + 22513.

It is an arithmetic number, because the mean of its divisors is an integer number (4005580).

Almost surely, 2^56328256 is an apocalyptic number.

It is an amenable number.

56328256 is a deficient number, since it is larger than the sum of its proper divisors (55827984).

56328256 is a wasteful number, since it uses less digits than its factorization.

56328256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2992 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 56328256 is about 7505.2152534088. The cubic root of 56328256 is about 383.3323177457.

The spelling of 56328256 in words is "fifty-six million, three hundred twenty-eight thousand, two hundred fifty-six".