557166332 has 6 divisors (see below), whose sum is σ = 975041088. Its totient is φ = 278583164.

The previous prime is 557166287. The next prime is 557166353. The reversal of 557166332 is 233661755.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69645788 + ... + 69645795.

It is an arithmetic number, because the mean of its divisors is an integer number (162506848).

Almost surely, 2^557166332 is an apocalyptic number.

It is an amenable number.

557166332 is a deficient number, since it is larger than the sum of its proper divisors (417874756).

557166332 is a wasteful number, since it uses less digits than its factorization.

557166332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139291587 (or 139291585 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 557166332 is about 23604.3710358908. The cubic root of 557166332 is about 822.8644280809.

The spelling of 557166332 in words is "five hundred fifty-seven million, one hundred sixty-six thousand, three hundred thirty-two".