57688117 has 8 divisors (see below), whose sum is σ = 62138880. Its totient is φ = 53399280.

The previous prime is 57688079. The next prime is 57688121. The reversal of 57688117 is 71188675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57688117 - 2¹⁵ = 57655349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57688417) 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, 39742 + ... + 41167.

It is an arithmetic number, because the mean of its divisors is an integer number (7767360).

Almost surely, 2^57688117 is an apocalyptic number.

It is an amenable number.

57688117 is a deficient number, since it is larger than the sum of its proper divisors (4450763).

57688117 is a wasteful number, since it uses less digits than its factorization.

57688117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80963.

The product of its digits is 94080, while the sum is 43.

The square root of 57688117 is about 7595.2693829778. The cubic root of 57688117 is about 386.3925887533.

The spelling of 57688117 in words is "fifty-seven million, six hundred eighty-eight thousand, one hundred seventeen".