559830 has 16 divisors (see below), whose sum is σ = 1343664. Its totient is φ = 149280.

The previous prime is 559813. The next prime is 559831. The reversal of 559830 is 38955.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 18661 = 559830 / (5 + 5 + 9 + 8 + 3 + 0).

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 559830.

It is not an unprimeable number, because it can be changed into a prime (559831) by changing a digit.

559830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9301 + ... + 9360.

It is an arithmetic number, because the mean of its divisors is an integer number (83979).

2⁵⁵⁹⁸³⁰ is an apocalyptic number.

559830 is an abundant number, since it is smaller than the sum of its proper divisors (783834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

559830 is a wasteful number, since it uses less digits than its factorization.

559830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18671.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 559830 is about 748.2178827053. The cubic root of 559830 is about 82.4173644556.

The spelling of 559830 in words is "five hundred fifty-nine thousand, eight hundred thirty".