57243160 has 32 divisors (see below), whose sum is σ = 138705840. Its totient is φ = 21135744.

The previous prime is 57243149. The next prime is 57243161. The reversal of 57243160 is 6134275.

57243160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57243161) 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, 54522 + ... + 55561.

Almost surely, 2^57243160 is an apocalyptic number.

It is an amenable number.

57243160 is an abundant number, since it is smaller than the sum of its proper divisors (81462680).

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

57243160 is a wasteful number, since it uses less digits than its factorization.

57243160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110107 (or 110103 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 57243160 is about 7565.9209617865. The cubic root of 57243160 is about 385.3965891400.

The spelling of 57243160 in words is "fifty-seven million, two hundred forty-three thousand, one hundred sixty".