559481 has 4 divisors (see below), whose sum is σ = 602532. Its totient is φ = 516432.

The previous prime is 559469. The next prime is 559483. The reversal of 559481 is 184955.

559481 = 134² + 135² + ... + 159².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33856 + 525625 = 184^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 559481 - 2¹⁰ = 558457 is a prime.

It is a super-2 number, since 2×559481² = 626037978722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 559481.

It is not an unprimeable number, because it can be changed into a prime (559483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21506 + ... + 21531.

It is an arithmetic number, because the mean of its divisors is an integer number (150633).

2⁵⁵⁹⁴⁸¹ is an apocalyptic number.

It is an amenable number.

559481 is a deficient number, since it is larger than the sum of its proper divisors (43051).

559481 is a wasteful number, since it uses less digits than its factorization.

559481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43050.

The product of its digits is 7200, while the sum is 32.

The square root of 559481 is about 747.9846255104. The cubic root of 559481 is about 82.4002344701.

The spelling of 559481 in words is "five hundred fifty-nine thousand, four hundred eighty-one".