56727360 has 84 divisors (see below), whose sum is σ = 195128388. Its totient is φ = 15126528.

The previous prime is 56727347. The next prime is 56727371. The reversal of 56727360 is 6372765.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13483584 + 43243776 = 3672^2 + 6576^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6969 + ... + 12728.

It is an arithmetic number, because the mean of its divisors is an integer number (2322957).

Almost surely, 2^56727360 is an apocalyptic number.

It is an amenable number.

56727360 is an abundant number, since it is smaller than the sum of its proper divisors (138401028).

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

56727360 is a wasteful number, since it uses less digits than its factorization.

56727360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720 (or 19707 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 56727360 is about 7531.7567671825. The cubic root of 56727360 is about 384.2355325861.

The spelling of 56727360 in words is "fifty-six million, seven hundred twenty-seven thousand, three hundred sixty".