559399 has 8 divisors (see below), whose sum is σ = 580160. Its totient is φ = 539136.

The previous prime is 559397. The next prime is 559421. The reversal of 559399 is 993955.

559399 = 42² + 43² + ... + 120².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 559399 - 2¹ = 559397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559397) 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, 5719 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (72520).

2⁵⁵⁹³⁹⁹ is an apocalyptic number.

559399 is a deficient number, since it is larger than the sum of its proper divisors (20761).

559399 is an equidigital number, since it uses as much as digits as its factorization.

559399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 54675, while the sum is 40.

The square root of 559399 is about 747.9298095410. The cubic root of 559399 is about 82.3962086263.

The spelling of 559399 in words is "five hundred fifty-nine thousand, three hundred ninety-nine".