57222584 has 8 divisors (see below), whose sum is σ = 107292360. Its totient is φ = 28611288.

The previous prime is 57222569. The next prime is 57222587. The reversal of 57222584 is 48522275.

57222584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57222587) 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 as a sum of consecutive naturals, namely, 3576404 + ... + 3576419.

It is an arithmetic number, because the mean of its divisors is an integer number (13411545).

Almost surely, 2^57222584 is an apocalyptic number.

It is an amenable number.

57222584 is a deficient number, since it is larger than the sum of its proper divisors (50069776).

57222584 is a wasteful number, since it uses less digits than its factorization.

57222584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152829 (or 7152825 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 57222584 is about 7564.5610579861. The cubic root of 57222584 is about 385.3504067924.

The spelling of 57222584 in words is "fifty-seven million, two hundred twenty-two thousand, five hundred eighty-four".