57992112 has 100 divisors (see below), whose sum is σ = 173746320. Its totient is φ = 18652032.

The previous prime is 57992101. The next prime is 57992113. The reversal of 57992112 is 21129975.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57992113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36813 + ... + 38355.

Almost surely, 2^57992112 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 57992112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86873160).

57992112 is an abundant number, since it is smaller than the sum of its proper divisors (115754208).

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

57992112 is a wasteful number, since it uses less digits than its factorization.

57992112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1577 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 57992112 is about 7615.2552156838. The cubic root of 57992112 is about 387.0701152931.

The spelling of 57992112 in words is "fifty-seven million, nine hundred ninety-two thousand, one hundred twelve".