56245756 has 12 divisors (see below), whose sum is σ = 112491568. Its totient is φ = 24105312.

The previous prime is 56245751. The next prime is 56245771. The reversal of 56245756 is 65754265.

56245756 is an admirable number.

It is a hoax number, since the sum of its digits (40) 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 (56245751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004361 + ... + 1004416.

Almost surely, 2^56245756 is an apocalyptic number.

It is an amenable number.

56245756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56245756 is a wasteful number, since it uses less digits than its factorization.

56245756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008788 (or 2008786 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 56245756 is about 7499.7170613297. The cubic root of 56245756 is about 383.1450797552.

The spelling of 56245756 in words is "fifty-six million, two hundred forty-five thousand, seven hundred fifty-six".