559455994 has 16 divisors (see below), whose sum is σ = 875814120. Its totient is φ = 267688960.

The previous prime is 559455991. The next prime is 559455997. The reversal of 559455994 is 499554955.

It is an interprime number because it is at equal distance from previous prime (559455991) and next prime (559455997).

It can be written as a sum of positive squares in 4 ways, for example, as 385611769 + 173844225 = 19637^2 + 13185^2 .

It is not an unprimeable number, because it can be changed into a prime (559455991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36127 + ... + 49234.

Almost surely, 2^559455994 is an apocalyptic number.

559455994 is a deficient number, since it is larger than the sum of its proper divisors (316358126).

559455994 is a wasteful number, since it uses less digits than its factorization.

559455994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85505.

The product of its digits is 7290000, while the sum is 55.

The square root of 559455994 is about 23652.8221149190. The cubic root of 559455994 is about 823.9900682578.

The spelling of 559455994 in words is "five hundred fifty-nine million, four hundred fifty-five thousand, nine hundred ninety-four".