57044967 has 24 divisors (see below), whose sum is σ = 88857072. Its totient is φ = 32457600.

The previous prime is 57044959. The next prime is 57044969. The reversal of 57044967 is 76944075.

It is not a de Polignac number, because 57044967 - 2³ = 57044959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57044969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40617 + ... + 41997.

It is an arithmetic number, because the mean of its divisors is an integer number (3702378).

Almost surely, 2^57044967 is an apocalyptic number.

57044967 is a deficient number, since it is larger than the sum of its proper divisors (31812105).

57044967 is a wasteful number, since it uses less digits than its factorization.

57044967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 57044967 is about 7552.8118604928. The cubic root of 57044967 is about 384.9512886030.

The spelling of 57044967 in words is "fifty-seven million, forty-four thousand, nine hundred sixty-seven".