557424328 has 16 divisors (see below), whose sum is σ = 1047905280. Its totient is φ = 277982928.

The previous prime is 557424323. The next prime is 557424349. The reversal of 557424328 is 823424755.

It is not an unprimeable number, because it can be changed into a prime (557424323) 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, 87900 + ... + 94027.

It is an arithmetic number, because the mean of its divisors is an integer number (65494080).

Almost surely, 2^557424328 is an apocalyptic number.

It is an amenable number.

557424328 is a deficient number, since it is larger than the sum of its proper divisors (490480952).

557424328 is a wasteful number, since it uses less digits than its factorization.

557424328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182316 (or 182312 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 557424328 is about 23609.8354081514. The cubic root of 557424328 is about 822.9914176706.

The spelling of 557424328 in words is "five hundred fifty-seven million, four hundred twenty-four thousand, three hundred twenty-eight".