559916468 has 6 divisors (see below), whose sum is σ = 979853826. Its totient is φ = 279958232.

The previous prime is 559916447. The next prime is 559916477. The reversal of 559916468 is 864619955.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 305131024 + 254785444 = 17468^2 + 15962^2 .

It is a super-2 number, since 2×559916468² = 627012902275190048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69989555 + ... + 69989562.

It is an arithmetic number, because the mean of its divisors is an integer number (163308971).

Almost surely, 2^559916468 is an apocalyptic number.

It is an amenable number.

559916468 is a deficient number, since it is larger than the sum of its proper divisors (419937358).

559916468 is a wasteful number, since it uses less digits than its factorization.

559916468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139979121 (or 139979119 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The square root of 559916468 is about 23662.5541309471. The cubic root of 559916468 is about 824.2160746853.

The spelling of 559916468 in words is "five hundred fifty-nine million, nine hundred sixteen thousand, four hundred sixty-eight".