53289 has 12 divisors (see below), whose sum is σ = 79872. Its totient is φ = 34200.

The previous prime is 53281. The next prime is 53299. The reversal of 53289 is 98235.

53289 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 53289 - 2³ = 53281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184 + ... + 374.

It is an arithmetic number, because the mean of its divisors is an integer number (6656).

2⁵³²⁸⁹ is an apocalyptic number.

It is an amenable number.

53289 is a deficient number, since it is larger than the sum of its proper divisors (26583).

53289 is a wasteful number, since it uses less digits than its factorization.

53289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 225 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 53289 is about 230.8441032385. The cubic root of 53289 is about 37.6310084480.

The spelling of 53289 in words is "fifty-three thousand, two hundred eighty-nine".