56025256 has 32 divisors (see below), whose sum is σ = 120335040. Its totient is φ = 23954688.

The previous prime is 56025253. The next prime is 56025257. The reversal of 56025256 is 65252065.

It is not an unprimeable number, because it can be changed into a prime (56025253) 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, 30640 + ... + 32416.

It is an arithmetic number, because the mean of its divisors is an integer number (3760470).

Almost surely, 2^56025256 is an apocalyptic number.

56025256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56025256 is an abundant number, since it is smaller than the sum of its proper divisors (64309784).

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

56025256 is a wasteful number, since it uses less digits than its factorization.

56025256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 56025256 is about 7485.0020708080. The cubic root of 56025256 is about 382.6437433744.

Subtracting from 56025256 its sum of digits (31), we obtain a square (56025225 = 7485²).

The spelling of 56025256 in words is "fifty-six million, twenty-five thousand, two hundred fifty-six".