57659955 has 16 divisors (see below), whose sum is σ = 92361120. Its totient is φ = 30716928.

The previous prime is 57659941. The next prime is 57659957. The reversal of 57659955 is 55995675.

It is not a de Polignac number, because 57659955 - 2⁴ = 57659939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57659898 and 57659907.

It is not an unprimeable number, because it can be changed into a prime (57659957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16611 + ... + 19779.

It is an arithmetic number, because the mean of its divisors is an integer number (5772570).

Almost surely, 2^57659955 is an apocalyptic number.

57659955 is a deficient number, since it is larger than the sum of its proper divisors (34701165).

57659955 is a wasteful number, since it uses less digits than its factorization.

57659955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390.

The product of its digits is 2126250, while the sum is 51.

The square root of 57659955 is about 7593.4152395348. The cubic root of 57659955 is about 386.3297025540.

The spelling of 57659955 in words is "fifty-seven million, six hundred fifty-nine thousand, nine hundred fifty-five".