557834399 has 8 divisors (see below), whose sum is σ = 582954240. Its totient is φ = 533266776.

The previous prime is 557834363. The next prime is 557834437. The reversal of 557834399 is 993438755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557834399 - 2⁸ = 557834143 is a prime.

It is a super-2 number, since 2×557834399² = 622358433415382402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 557834399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557831399) 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 7 ways as a sum of consecutive naturals, for example, 135989 + ... + 140030.

It is an arithmetic number, because the mean of its divisors is an integer number (72869280).

Almost surely, 2^557834399 is an apocalyptic number.

557834399 is a deficient number, since it is larger than the sum of its proper divisors (25119841).

557834399 is a wasteful number, since it uses less digits than its factorization.

557834399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276109.

The product of its digits is 4082400, while the sum is 53.

The square root of 557834399 is about 23618.5181372583. The cubic root of 557834399 is about 823.1931802975.

The spelling of 557834399 in words is "five hundred fifty-seven million, eight hundred thirty-four thousand, three hundred ninety-nine".