57216484 has 48 divisors (see below), whose sum is σ = 113008896. Its totient is φ = 25171200.

The previous prime is 57216469. The next prime is 57216491. The reversal of 57216484 is 48461275.

57216484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 99919 + ... + 100489.

It is an arithmetic number, because the mean of its divisors is an integer number (2354352).

Almost surely, 2^57216484 is an apocalyptic number.

It is an amenable number.

57216484 is a deficient number, since it is larger than the sum of its proper divisors (55792412).

57216484 is a wasteful number, since it uses less digits than its factorization.

57216484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 674 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 57216484 is about 7564.1578513408. The cubic root of 57216484 is about 385.3367133585.

The spelling of 57216484 in words is "fifty-seven million, two hundred sixteen thousand, four hundred eighty-four".