559081 has 2 divisors, whose sum is σ = 559082. Its totient is φ = 559080.

The previous prime is 559067. The next prime is 559093. The reversal of 559081 is 180955.

559081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 549081 + 10000 = 741^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 559081 - 2⁵ = 559049 is a prime.

It is a super-2 number, since 2×559081² = 625143129122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (559001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279540 + 279541.

It is an arithmetic number, because the mean of its divisors is an integer number (279541).

2⁵⁵⁹⁰⁸¹ is an apocalyptic number.

It is an amenable number.

559081 is a deficient number, since it is larger than the sum of its proper divisors (1).

559081 is an equidigital number, since it uses as much as digits as its factorization.

559081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 559081 is about 747.7171925267. The cubic root of 559081 is about 82.3805924853.

It can be divided in two parts, 5590 and 81, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 559081 in words is "five hundred fifty-nine thousand, eighty-one".