53589 has 4 divisors (see below), whose sum is σ = 71456. Its totient is φ = 35724.

The previous prime is 53569. The next prime is 53591. The reversal of 53589 is 98535.

53589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53589 - 2⁹ = 53077 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53549) 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, 8929 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (17864).

2⁵³⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

53589 is a deficient number, since it is larger than the sum of its proper divisors (17867).

53589 is a wasteful number, since it uses less digits than its factorization.

53589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17866.

The product of its digits is 5400, while the sum is 30.

The square root of 53589 is about 231.4929804551. The cubic root of 53589 is about 37.7014931853.

The spelling of 53589 in words is "fifty-three thousand, five hundred eighty-nine".