57101317 has 24 divisors (see below), whose sum is σ = 75755736. Its totient is φ = 42513408.

The previous prime is 57101311. The next prime is 57101329. The reversal of 57101317 is 71310175.

It can be written as a sum of positive squares in 4 ways, for example, as 6421156 + 50680161 = 2534^2 + 7119^2 .

It is not a de Polignac number, because 57101317 - 2³ = 57101309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57101291 and 57101300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57101311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8193 + ... + 13465.

It is an arithmetic number, because the mean of its divisors is an integer number (3156489).

Almost surely, 2^57101317 is an apocalyptic number.

It is an amenable number.

57101317 is a deficient number, since it is larger than the sum of its proper divisors (18654419).

57101317 is a wasteful number, since it uses less digits than its factorization.

57101317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317 (or 5310 counting only the distinct ones).

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 57101317 is about 7556.5413384696. The cubic root of 57101317 is about 385.0780007250.

The spelling of 57101317 in words is "fifty-seven million, one hundred one thousand, three hundred seventeen".