57059244 has 54 divisors (see below), whose sum is σ = 158549300. Its totient is φ = 17289360.

The previous prime is 57059239. The next prime is 57059257. The reversal of 57059244 is 44295075.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 57059199 and 57059208.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2194 + ... + 10905.

Almost surely, 2^57059244 is an apocalyptic number.

It is an amenable number.

57059244 is an abundant number, since it is smaller than the sum of its proper divisors (101490056).

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

57059244 is a wasteful number, since it uses less digits than its factorization.

57059244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131 (or 13115 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 57059244 is about 7553.7569460501. The cubic root of 57059244 is about 384.9834006449.

The spelling of 57059244 in words is "fifty-seven million, fifty-nine thousand, two hundred forty-four".