559180609 has 27 divisors (see below), whose sum is σ = 649283817. Its totient is φ = 481263744.

The previous prime is 559180607. The next prime is 559180627. The reversal of 559180609 is 906081955.

It is a happy number.

The square root of 559180609 is 23647.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5049009 + 554131600 = 2247^2 + 23540^2 .

It is not a de Polignac number, because 559180609 - 2¹ = 559180607 is a prime.

It is a super-2 number, since 2×559180609² = 625365906963221762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (559180603) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5225934 + ... + 5226040.

Almost surely, 2^559180609 is an apocalyptic number.

559180609 is the 23647-th square number.

559180609 is the 11824-th centered octagonal number.

It is an amenable number.

559180609 is a deficient number, since it is larger than the sum of its proper divisors (90103208).

559180609 is a wasteful number, since it uses less digits than its factorization.

559180609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The cubic root of 559180609 is about 823.8548465725.

The spelling of 559180609 in words is "five hundred fifty-nine million, one hundred eighty thousand, six hundred nine".