57326136 has 32 divisors (see below), whose sum is σ = 163789440. Its totient is φ = 16378848.

The previous prime is 57326123. The next prime is 57326177. The reversal of 57326136 is 63162375.

It is a junction number, because it is equal to n+sod(n) for n = 57326097 and 57326106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170446 + ... + 170781.

It is an arithmetic number, because the mean of its divisors is an integer number (5118420).

Almost surely, 2^57326136 is an apocalyptic number.

57326136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57326136 is an abundant number, since it is smaller than the sum of its proper divisors (106463304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57326136 is a wasteful number, since it uses less digits than its factorization.

57326136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341243 (or 341239 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 57326136 is about 7571.4025120845. The cubic root of 57326136 is about 385.5827145997.

The spelling of 57326136 in words is "fifty-seven million, three hundred twenty-six thousand, one hundred thirty-six".