57046044 has 24 divisors (see below), whose sum is σ = 145208448. Its totient is φ = 17286640.

The previous prime is 57046043. The next prime is 57046111. The reversal of 57046044 is 44064075.

57046044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57046044² = 6508502272099872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57046043) 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, 215952 + ... + 216215.

It is an arithmetic number, because the mean of its divisors is an integer number (6050352).

Almost surely, 2^57046044 is an apocalyptic number.

It is an amenable number.

57046044 is an abundant number, since it is smaller than the sum of its proper divisors (88162404).

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

57046044 is a wasteful number, since it uses less digits than its factorization.

57046044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432185 (or 432183 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 57046044 is about 7552.8831581059. The cubic root of 57046044 is about 384.9537111943.

The spelling of 57046044 in words is "fifty-seven million, forty-six thousand, forty-four".