557130332 has 24 divisors (see below), whose sum is σ = 1064448000. Its totient is φ = 253042160.

The previous prime is 557130323. The next prime is 557130337. The reversal of 557130332 is 233031755.

It is a junction number, because it is equal to n+sod(n) for n = 557130295 and 557130304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557130337) 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, 61733 + ... + 70179.

It is an arithmetic number, because the mean of its divisors is an integer number (44352000).

Almost surely, 2^557130332 is an apocalyptic number.

It is an amenable number.

557130332 is a deficient number, since it is larger than the sum of its proper divisors (507317668).

557130332 is a wasteful number, since it uses less digits than its factorization.

557130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961 (or 9959 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 557130332 is about 23603.6084529463. The cubic root of 557130332 is about 822.8467052121.

The spelling of 557130332 in words is "five hundred fifty-seven million, one hundred thirty thousand, three hundred thirty-two".