559540 has 24 divisors (see below), whose sum is σ = 1190952. Its totient is φ = 220800.

The previous prime is 559529. The next prime is 559541. The reversal of 559540 is 45955.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 459684 = 316^2 + 678^2 .

It is a junction number, because it is equal to n+sod(n) for n = 559499 and 559508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559541) 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, 1882 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (49623).

2⁵⁵⁹⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

559540 is an abundant number, since it is smaller than the sum of its proper divisors (631412).

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

559540 is a wasteful number, since it uses less digits than its factorization.

559540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 559540 is about 748.0240637840. The cubic root of 559540 is about 82.4031308704.

The spelling of 559540 in words is "five hundred fifty-nine thousand, five hundred forty".