557268232 has 16 divisors (see below), whose sum is σ = 1045133100. Its totient is φ = 278566080.

The previous prime is 557268227. The next prime is 557268247. The reversal of 557268232 is 232862755.

It can be written as a sum of positive squares in 2 ways, for example, as 426257316 + 131010916 = 20646^2 + 11446^2 .

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 3 ways as a sum of consecutive naturals, for example, 49882 + ... + 60022.

Almost surely, 2^557268232 is an apocalyptic number.

It is an amenable number.

557268232 is a deficient number, since it is larger than the sum of its proper divisors (487864868).

557268232 is a wasteful number, since it uses less digits than its factorization.

557268232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17016 (or 17012 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 557268232 is about 23606.5294357303. The cubic root of 557268232 is about 822.9145895074.

The spelling of 557268232 in words is "five hundred fifty-seven million, two hundred sixty-eight thousand, two hundred thirty-two".