56009792 has 28 divisors (see below), whose sum is σ = 112196880. Its totient is φ = 27739776.

The previous prime is 56009791. The next prime is 56009803. The reversal of 56009792 is 29790065.

It is not an unprimeable number, because it can be changed into a prime (56009791) 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, 2759 + ... + 10937.

Almost surely, 2^56009792 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 56009792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56098440).

56009792 is an abundant number, since it is smaller than the sum of its proper divisors (56187088).

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

56009792 is a wasteful number, since it uses less digits than its factorization.

56009792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298 (or 8288 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 56009792 is about 7483.9690004703. The cubic root of 56009792 is about 382.6085345669.

The spelling of 56009792 in words is "fifty-six million, nine thousand, seven hundred ninety-two".