559461668 has 12 divisors (see below), whose sum is σ = 980561820. Its totient is φ = 279301152.

The previous prime is 559461641. The next prime is 559461673. The reversal of 559461668 is 866164955.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 225961024 + 333500644 = 15032^2 + 18262^2 .

It is a super-2 number, since 2×559461668² = 625994715922684448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104483 + ... + 109706.

It is an arithmetic number, because the mean of its divisors is an integer number (81713485).

Almost surely, 2^559461668 is an apocalyptic number.

It is an amenable number.

559461668 is a deficient number, since it is larger than the sum of its proper divisors (421100152).

559461668 is a wasteful number, since it uses less digits than its factorization.

559461668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214846 (or 214844 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 559461668 is about 23652.9420580189. The cubic root of 559461668 is about 823.9928538828.

The spelling of 559461668 in words is "five hundred fifty-nine million, four hundred sixty-one thousand, six hundred sixty-eight".