559806399 has 12 divisors (see below), whose sum is σ = 810693000. Its totient is φ = 372242544.

The previous prime is 559806397. The next prime is 559806409. The reversal of 559806399 is 993608955.

559806399 is a `hidden beast` number, since 559 + 80 + 6 + 3 + 9 + 9 = 666.

It is not a de Polignac number, because 559806399 - 2¹ = 559806397 is a prime.

It is a super-2 number, since 2×559806399² = 626766408722694402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559806391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76449 + ... + 83450.

It is an arithmetic number, because the mean of its divisors is an integer number (67557750).

Almost surely, 2^559806399 is an apocalyptic number.

559806399 is a deficient number, since it is larger than the sum of its proper divisors (250886601).

559806399 is a wasteful number, since it uses less digits than its factorization.

559806399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160294 (or 160291 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The square root of 559806399 is about 23660.2282110718. The cubic root of 559806399 is about 824.1620627093.

The spelling of 559806399 in words is "five hundred fifty-nine million, eight hundred six thousand, three hundred ninety-nine".