57017080 has 16 divisors (see below), whose sum is σ = 128288520. Its totient is φ = 22806816.

The previous prime is 57017057. The next prime is 57017083. The reversal of 57017080 is 8071075.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57017083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712674 + ... + 712753.

Almost surely, 2^57017080 is an apocalyptic number.

It is an amenable number.

57017080 is an abundant number, since it is smaller than the sum of its proper divisors (71271440).

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

57017080 is a wasteful number, since it uses less digits than its factorization.

57017080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425438 (or 1425434 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 57017080 is about 7550.9655011793. The cubic root of 57017080 is about 384.8885492884. Note that the first 3 decimals are identical.

The spelling of 57017080 in words is "fifty-seven million, seventeen thousand, eighty".