56089764 has 36 divisors (see below), whose sum is σ = 142107420. Its totient is φ = 18653760.

The previous prime is 56089717. The next prime is 56089771. The reversal of 56089764 is 46798065.

56089764 is a `hidden beast` number, since 560 + 89 + 7 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 50126400 + 5963364 = 7080^2 + 2442^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16794 + ... + 19854.

Almost surely, 2^56089764 is an apocalyptic number.

It is an amenable number.

56089764 is an abundant number, since it is smaller than the sum of its proper divisors (86017656).

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

56089764 is a wasteful number, since it uses less digits than its factorization.

56089764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 56089764 is about 7489.3099815671. The cubic root of 56089764 is about 382.7905468982.

The spelling of 56089764 in words is "fifty-six million, eighty-nine thousand, seven hundred sixty-four".