57387716 has 24 divisors (see below), whose sum is σ = 106596000. Its totient is φ = 26940032.

The previous prime is 57387689. The next prime is 57387719. The reversal of 57387716 is 61778375.

It is not an unprimeable number, because it can be changed into a prime (57387719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37535 + ... + 39033.

It is an arithmetic number, because the mean of its divisors is an integer number (4441500).

Almost surely, 2^57387716 is an apocalyptic number.

It is an amenable number.

57387716 is a deficient number, since it is larger than the sum of its proper divisors (49208284).

57387716 is a wasteful number, since it uses less digits than its factorization.

57387716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2081 counting only the distinct ones).

The product of its digits is 246960, while the sum is 44.

The square root of 57387716 is about 7575.4680383459. The cubic root of 57387716 is about 385.7207301033.

The spelling of 57387716 in words is "fifty-seven million, three hundred eighty-seven thousand, seven hundred sixteen".