57116601 has 12 divisors (see below), whose sum is σ = 85163520. Its totient is φ = 36849240.

The previous prime is 57116593. The next prime is 57116621. The reversal of 57116601 is 10661175.

57116601 is a `hidden beast` number, since 57 + 1 + 1 + 6 + 601 = 666.

It is not a de Polignac number, because 57116601 - 2³ = 57116593 is a prime.

It is a super-2 number, since 2×57116601² = 6524612219586402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57116621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102081 + ... + 102638.

It is an arithmetic number, because the mean of its divisors is an integer number (7096960).

Almost surely, 2^57116601 is an apocalyptic number.

It is an amenable number.

57116601 is a deficient number, since it is larger than the sum of its proper divisors (28046919).

57116601 is a wasteful number, since it uses less digits than its factorization.

57116601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204756 (or 204753 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 57116601 is about 7557.5525800354. The cubic root of 57116601 is about 385.1123549071.

Adding to 57116601 its reverse (10661175), we get a palindrome (67777776).

The spelling of 57116601 in words is "fifty-seven million, one hundred sixteen thousand, six hundred one".