57658113 has 6 divisors (see below), whose sum is σ = 83283954. Its totient is φ = 38438736.

The previous prime is 57658087. The next prime is 57658121. The reversal of 57658113 is 31185675.

57658113 is a `hidden beast` number, since 5 + 76 + 581 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 10419984 = 6873^2 + 3228^2 .

It is not a de Polignac number, because 57658113 - 2⁸ = 57657857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57658193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3203220 + ... + 3203237.

It is an arithmetic number, because the mean of its divisors is an integer number (13880659).

Almost surely, 2^57658113 is an apocalyptic number.

It is an amenable number.

57658113 is a deficient number, since it is larger than the sum of its proper divisors (25625841).

57658113 is a wasteful number, since it uses less digits than its factorization.

57658113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6406463 (or 6406460 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 57658113 is about 7593.2939492687. The cubic root of 57658113 is about 386.3255886249.

The spelling of 57658113 in words is "fifty-seven million, six hundred fifty-eight thousand, one hundred thirteen".