56135256 has 16 divisors (see below), whose sum is σ = 140338200. Its totient is φ = 18711744.

The previous prime is 56135251. The next prime is 56135263. The reversal of 56135256 is 65253165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56135251) 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, 1169461 + ... + 1169508.

Almost surely, 2^56135256 is an apocalyptic number.

It is an amenable number.

56135256 is an abundant number, since it is smaller than the sum of its proper divisors (84202944).

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

56135256 is a wasteful number, since it uses less digits than its factorization.

56135256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338978 (or 2338974 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 56135256 is about 7492.3464949240. The cubic root of 56135256 is about 382.8940072598.

The spelling of 56135256 in words is "fifty-six million, one hundred thirty-five thousand, two hundred fifty-six".