57113496 has 96 divisors (see below), whose sum is σ = 173394000. Its totient is φ = 16830720.

The previous prime is 57113491. The next prime is 57113513. The reversal of 57113496 is 69431175.

57113496 is a `hidden beast` number, since 57 + 113 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57113496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57113491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28330 + ... + 30278.

Almost surely, 2^57113496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57113496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86697000).

57113496 is an abundant number, since it is smaller than the sum of its proper divisors (116280504).

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

57113496 is a wasteful number, since it uses less digits than its factorization.

57113496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2002 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 57113496 is about 7557.3471535983. The cubic root of 57113496 is about 385.1053762265.

The spelling of 57113496 in words is "fifty-seven million, one hundred thirteen thousand, four hundred ninety-six".