57117016 has 32 divisors (see below), whose sum is σ = 117262080. Its totient is φ = 25866400.

The previous prime is 57117013. The next prime is 57117019. The reversal of 57117016 is 61071175.

57117016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57117013) and next prime (57117019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57117013) 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 in 7 ways as a sum of consecutive naturals, for example, 26325 + ... + 28411.

It is an arithmetic number, because the mean of its divisors is an integer number (3664440).

Almost surely, 2^57117016 is an apocalyptic number.

It is an amenable number.

57117016 is an abundant number, since it is smaller than the sum of its proper divisors (60145064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57117016 is a wasteful number, since it uses less digits than its factorization.

57117016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 57117016 is about 7557.5800359639. The cubic root of 57117016 is about 385.1132876262.

The spelling of 57117016 in words is "fifty-seven million, one hundred seventeen thousand, sixteen".