56857370 has 16 divisors (see below), whose sum is σ = 102535200. Its totient is φ = 22700304.

The previous prime is 56857369. The next prime is 56857373. The reversal of 56857370 is 7375865.

56857370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56857373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581 + ... + 10679.

It is an arithmetic number, because the mean of its divisors is an integer number (6408450).

Almost surely, 2^56857370 is an apocalyptic number.

56857370 is a deficient number, since it is larger than the sum of its proper divisors (45677830).

56857370 is a wasteful number, since it uses less digits than its factorization.

56857370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10669.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 56857370 is about 7540.3826162868. The cubic root of 56857370 is about 384.5288440063.

The spelling of 56857370 in words is "fifty-six million, eight hundred fifty-seven thousand, three hundred seventy".