559109 has 4 divisors (see below), whose sum is σ = 562380. Its totient is φ = 555840.

The previous prime is 559099. The next prime is 559123. The reversal of 559109 is 901955.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 901955 = 5 ⋅180391.

It can be written as a sum of positive squares in 2 ways, for example, as 228484 + 330625 = 478^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 559109 - 2⁴ = 559093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 559109.

It is not an unprimeable number, because it can be changed into a prime (559709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364 + ... + 1725.

It is an arithmetic number, because the mean of its divisors is an integer number (140595).

2⁵⁵⁹¹⁰⁹ is an apocalyptic number.

It is an amenable number.

559109 is a deficient number, since it is larger than the sum of its proper divisors (3271).

559109 is a wasteful number, since it uses less digits than its factorization.

559109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 559109 is about 747.7359159489. The cubic root of 559109 is about 82.3819677291.

The spelling of 559109 in words is "five hundred fifty-nine thousand, one hundred nine".