56323256 has 32 divisors (see below), whose sum is σ = 116365680. Its totient is φ = 25344000.

The previous prime is 56323207. The next prime is 56323273. The reversal of 56323256 is 65232365.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5720 + ... + 12056.

Almost surely, 2^56323256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56323256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58182840).

56323256 is an abundant number, since it is smaller than the sum of its proper divisors (60042424).

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

56323256 is a wasteful number, since it uses less digits than its factorization.

56323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455 (or 6451 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 56323256 is about 7504.8821443111. The cubic root of 56323256 is about 383.3209751950.

It can be divided in two parts, 5632 and 3256, that added together give a palindrome (8888).

The spelling of 56323256 in words is "fifty-six million, three hundred twenty-three thousand, two hundred fifty-six".