57112896 has 56 divisors (see below), whose sum is σ = 154350720. Its totient is φ = 18629632.

The previous prime is 57112873. The next prime is 57112927. The reversal of 57112896 is 69821175.

57112896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5860 + ... + 12188.

Almost surely, 2^57112896 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 57112896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77175360).

57112896 is an abundant number, since it is smaller than the sum of its proper divisors (97237824).

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

57112896 is a wasteful number, since it uses less digits than its factorization.

57112896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391 (or 6381 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 57112896 is about 7557.3074570246. The cubic root of 57112896 is about 385.1040276601.

The spelling of 57112896 in words is "fifty-seven million, one hundred twelve thousand, eight hundred ninety-six".