557799369 has 16 divisors (see below), whose sum is σ = 770548800. Its totient is φ = 358497216.

The previous prime is 557799353. The next prime is 557799379. The reversal of 557799369 is 963997755.

It is not a de Polignac number, because 557799369 - 2⁴ = 557799353 is a prime.

It is a super-2 number, since 2×557799369² = 622280272113596322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (557799349) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 57162 + ... + 66204.

It is an arithmetic number, because the mean of its divisors is an integer number (48159300).

Almost surely, 2^557799369 is an apocalyptic number.

It is an amenable number.

557799369 is a deficient number, since it is larger than the sum of its proper divisors (212749431).

557799369 is a wasteful number, since it uses less digits than its factorization.

557799369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9784.

The product of its digits is 16074450, while the sum is 60.

The square root of 557799369 is about 23617.7765464914. The cubic root of 557799369 is about 823.1759487434.

The spelling of 557799369 in words is "five hundred fifty-seven million, seven hundred ninety-nine thousand, three hundred sixty-nine".