57329912 has 16 divisors (see below), whose sum is σ = 110961600. Its totient is φ = 27740160.

The previous prime is 57329911. The next prime is 57329917. The reversal of 57329912 is 21992375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57329911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115337 + ... + 115832.

It is an arithmetic number, because the mean of its divisors is an integer number (6935100).

Almost surely, 2^57329912 is an apocalyptic number.

It is an amenable number.

57329912 is a deficient number, since it is larger than the sum of its proper divisors (53631688).

57329912 is a wasteful number, since it uses less digits than its factorization.

57329912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231206 (or 231202 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 57329912 is about 7571.6518673272. The cubic root of 57329912 is about 385.5911803622.

The spelling of 57329912 in words is "fifty-seven million, three hundred twenty-nine thousand, nine hundred twelve".