56265984 has 54 divisors (see below), whose sum is σ = 162235346. Its totient is φ = 18754560.

The previous prime is 56265983. The next prime is 56266031. The reversal of 56265984 is 48956265.

56265984 is a `hidden beast` number, since 56 + 2 + 6 + 598 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28387584 + 27878400 = 5328^2 + 5280^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56265983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9907 + ... + 14514.

Almost surely, 2^56265984 is an apocalyptic number.

It is an amenable number.

56265984 is an abundant number, since it is smaller than the sum of its proper divisors (105969362).

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

56265984 is a wasteful number, since it uses less digits than its factorization.

56265984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24443 (or 24426 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 56265984 is about 7501.0655243105. The cubic root of 56265984 is about 383.1910051744.

The spelling of 56265984 in words is "fifty-six million, two hundred sixty-five thousand, nine hundred eighty-four".