57000616 has 8 divisors (see below), whose sum is σ = 106876170. Its totient is φ = 28500304.

The previous prime is 57000583. The next prime is 57000617. The reversal of 57000616 is 61600075.

It can be written as a sum of positive squares in only one way, i.e., 45508516 + 11492100 = 6746^2 + 3390^2 .

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

It is not an unprimeable number, because it can be changed into a prime (57000617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3562531 + ... + 3562546.

Almost surely, 2^57000616 is an apocalyptic number.

It is an amenable number.

57000616 is a deficient number, since it is larger than the sum of its proper divisors (49875554).

57000616 is a wasteful number, since it uses less digits than its factorization.

57000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125083 (or 7125079 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 57000616 is about 7549.8752307571. The cubic root of 57000616 is about 384.8514994833.

The spelling of 57000616 in words is "fifty-seven million, six hundred sixteen", and thus it is an aban number.