56005756 has 12 divisors (see below), whose sum is σ = 98062720. Its totient is φ = 27987840.

The previous prime is 56005751. The next prime is 56005777. The reversal of 56005756 is 65750065.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56005751) 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, 11500 + ... + 15628.

Almost surely, 2^56005756 is an apocalyptic number.

It is an amenable number.

56005756 is a deficient number, since it is larger than the sum of its proper divisors (42056964).

56005756 is a wasteful number, since it uses less digits than its factorization.

56005756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524 (or 7522 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 56005756 is about 7483.6993525929. The cubic root of 56005756 is about 382.5993442386.

The spelling of 56005756 in words is "fifty-six million, five thousand, seven hundred fifty-six".