56765242944 has 168 divisors, whose sum is σ = 167469726528. Its totient is φ = 18375920640.

The previous prime is 56765242931. The next prime is 56765242981. The reversal of 56765242944 is 44924256765.

56765242944 is a `hidden beast` number, since 5 + 6 + 76 + 524 + 2 + 9 + 44 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2729674 + ... + 2750390.

Almost surely, 2^56765242944 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 56765242944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83734863264).

56765242944 is an abundant number, since it is smaller than the sum of its proper divisors (110704483584).

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

56765242944 is a wasteful number, since it uses less digits than its factorization.

56765242944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20873 (or 20860 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 56765242944 in words is "fifty-six billion, seven hundred sixty-five million, two hundred forty-two thousand, nine hundred forty-four".