56765912 has 48 divisors (see below), whose sum is σ = 124659000. Its totient is φ = 24162432.

The previous prime is 56765899. The next prime is 56765921. The reversal of 56765912 is 21956765.

56765912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56765912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69764 + ... + 70572.

Almost surely, 2^56765912 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 56765912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62329500).

56765912 is an abundant number, since it is smaller than the sum of its proper divisors (67893088).

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

56765912 is a wasteful number, since it uses less digits than its factorization.

56765912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 997 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 56765912 is about 7534.3156291730. The cubic root of 56765912 is about 384.3225552260.

The spelling of 56765912 in words is "fifty-six million, seven hundred sixty-five thousand, nine hundred twelve".