56375316 has 36 divisors (see below), whose sum is σ = 142751700. Its totient is φ = 18759168.

The previous prime is 56375303. The next prime is 56375327. The reversal of 56375316 is 61357365.

It is a happy number.

56375316 is a `hidden beast` number, since 5 + 637 + 5 + 3 + 16 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29811600 + 26563716 = 5460^2 + 5154^2 .

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

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, 28900 + ... + 30788.

It is an arithmetic number, because the mean of its divisors is an integer number (3965325).

Almost surely, 2^56375316 is an apocalyptic number.

It is an amenable number.

56375316 is an abundant number, since it is smaller than the sum of its proper divisors (86376384).

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

56375316 is a wasteful number, since it uses less digits than its factorization.

56375316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2723 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 56375316 is about 7508.3497521093. The cubic root of 56375316 is about 383.4390409588.

The spelling of 56375316 in words is "fifty-six million, three hundred seventy-five thousand, three hundred sixteen".