57996320 has 48 divisors (see below), whose sum is σ = 138112128. Its totient is φ = 23013120.

The previous prime is 57996287. The next prime is 57996329. The reversal of 57996320 is 2369975.

It is not an unprimeable number, because it can be changed into a prime (57996329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19577 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (2877336).

Almost surely, 2^57996320 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 57996320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69056064).

57996320 is an abundant number, since it is smaller than the sum of its proper divisors (80115808).

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

57996320 is a wasteful number, since it uses less digits than its factorization.

57996320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 57996320 is about 7615.5314981950. The cubic root of 57996320 is about 387.0794772080.

The spelling of 57996320 in words is "fifty-seven million, nine hundred ninety-six thousand, three hundred twenty".