557057162 has 16 divisors (see below), whose sum is σ = 892695840. Its totient is φ = 259929648.

The previous prime is 557057161. The next prime is 557057177. The reversal of 557057162 is 261750755.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (557057161) 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, 106853 + ... + 111944.

It is an arithmetic number, because the mean of its divisors is an integer number (55793490).

Almost surely, 2^557057162 is an apocalyptic number.

557057162 is a deficient number, since it is larger than the sum of its proper divisors (335638678).

557057162 is a wasteful number, since it uses less digits than its factorization.

557057162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218885.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 557057162 is about 23602.0584271796. The cubic root of 557057162 is about 822.8106811283.

The spelling of 557057162 in words is "five hundred fifty-seven million, fifty-seven thousand, one hundred sixty-two".