57319922 has 32 divisors (see below), whose sum is σ = 99316800. Its totient is φ = 24537600.

The previous prime is 57319909. The next prime is 57319949. The reversal of 57319922 is 22991375.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100454 + ... + 101022.

It is an arithmetic number, because the mean of its divisors is an integer number (3103650).

Almost surely, 2^57319922 is an apocalyptic number.

57319922 is a deficient number, since it is larger than the sum of its proper divisors (41996878).

57319922 is a wasteful number, since it uses less digits than its factorization.

57319922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its digits is 34020, while the sum is 38.

The square root of 57319922 is about 7570.9921410605. The cubic root of 57319922 is about 385.5687820508.

The spelling of 57319922 in words is "fifty-seven million, three hundred nineteen thousand, nine hundred twenty-two".