57120704 has 28 divisors (see below), whose sum is σ = 113998248. Its totient is φ = 28396800.

The previous prime is 57120671. The next prime is 57120737. The reversal of 57120704 is 40702175.

It is an interprime number because it is at equal distance from previous prime (57120671) and next prime (57120737).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9119 + ... + 14049.

It is an arithmetic number, because the mean of its divisors is an integer number (4071366).

Almost surely, 2^57120704 is an apocalyptic number.

It is an amenable number.

57120704 is a deficient number, since it is larger than the sum of its proper divisors (56877544).

57120704 is a wasteful number, since it uses less digits than its factorization.

57120704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124 (or 5114 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 57120704 is about 7557.8240254719. The cubic root of 57120704 is about 385.1215762667.

Adding to 57120704 its reverse (40702175), we get a palindrome (97822879).

The spelling of 57120704 in words is "fifty-seven million, one hundred twenty thousand, seven hundred four".