57288116 has 24 divisors (see below), whose sum is σ = 106260000. Its totient is φ = 26949024.

The previous prime is 57288107. The next prime is 57288131. The reversal of 57288116 is 61188275.

57288116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57288116.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8795 + ... + 13853.

It is an arithmetic number, because the mean of its divisors is an integer number (4427500).

Almost surely, 2^57288116 is an apocalyptic number.

It is an amenable number.

57288116 is a deficient number, since it is larger than the sum of its proper divisors (48971884).

57288116 is a wasteful number, since it uses less digits than its factorization.

57288116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231 (or 5229 counting only the distinct ones).

The product of its digits is 26880, while the sum is 38.

The square root of 57288116 is about 7568.8913322890. The cubic root of 57288116 is about 385.4974533329.

It can be divided in two parts, 572 and 88116, that added together give a palindrome (88688).

The spelling of 57288116 in words is "fifty-seven million, two hundred eighty-eight thousand, one hundred sixteen".