557291034 has 12 divisors (see below), whose sum is σ = 1207463946. Its totient is φ = 185763672.

The previous prime is 557291029. The next prime is 557291087. The reversal of 557291034 is 430192755.

It can be written as a sum of positive squares in only one way, i.e., 556724025 + 567009 = 23595^2 + 753^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 557291034.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15480289 + ... + 15480324.

Almost surely, 2^557291034 is an apocalyptic number.

557291034 is an abundant number, since it is smaller than the sum of its proper divisors (650172912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557291034 is a wasteful number, since it uses less digits than its factorization.

557291034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30960621 (or 30960618 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 557291034 is about 23607.0123903894. The cubic root of 557291034 is about 822.9258132123.

The spelling of 557291034 in words is "five hundred fifty-seven million, two hundred ninety-one thousand, thirty-four".