57690135 has 24 divisors (see below), whose sum is σ = 103446720. Its totient is φ = 29706432.

The previous prime is 57690119. The next prime is 57690167. The reversal of 57690135 is 53109675.

It is a happy number.

It is not a de Polignac number, because 57690135 - 2⁴ = 57690119 is a prime.

It is a super-4 number, since 4×57690135⁴ (a number of 32 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57690135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20799 + ... + 23408.

It is an arithmetic number, because the mean of its divisors is an integer number (4310280).

Almost surely, 2^57690135 is an apocalyptic number.

57690135 is a deficient number, since it is larger than the sum of its proper divisors (45756585).

57690135 is a wasteful number, since it uses less digits than its factorization.

57690135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44247 (or 44244 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 57690135 is about 7595.4022276638. The cubic root of 57690135 is about 386.3970941939.

The spelling of 57690135 in words is "fifty-seven million, six hundred ninety thousand, one hundred thirty-five".