56827280 has 20 divisors (see below), whose sum is σ = 132123612. Its totient is φ = 22730880.

The previous prime is 56827279. The next prime is 56827297. The reversal of 56827280 is 8272865.

It can be written as a sum of positive squares in 2 ways, for example, as 11075584 + 45751696 = 3328^2 + 6764^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355091 + ... + 355250.

Almost surely, 2^56827280 is an apocalyptic number.

It is an amenable number.

56827280 is an abundant number, since it is smaller than the sum of its proper divisors (75296332).

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

56827280 is a wasteful number, since it uses less digits than its factorization.

56827280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710354 (or 710348 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 56827280 is about 7538.3870953938. The cubic root of 56827280 is about 384.4609987142.

The spelling of 56827280 in words is "fifty-six million, eight hundred twenty-seven thousand, two hundred eighty".