535589 has 2 divisors, whose sum is σ = 535590. Its totient is φ = 535588.

The previous prime is 535573. The next prime is 535607. The reversal of 535589 is 985535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348100 + 187489 = 590^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 535589 - 2⁴ = 535573 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267794 + 267795.

It is an arithmetic number, because the mean of its divisors is an integer number (267795).

2⁵³⁵⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

535589 is a deficient number, since it is larger than the sum of its proper divisors (1).

535589 is an equidigital number, since it uses as much as digits as its factorization.

535589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 35.

The square root of 535589 is about 731.8394632705. The cubic root of 535589 is about 81.2101943084.

The spelling of 535589 in words is "five hundred thirty-five thousand, five hundred eighty-nine".