52285 has 4 divisors (see below), whose sum is σ = 62748. Its totient is φ = 41824.

The previous prime is 52267. The next prime is 52289. The reversal of 52285 is 58225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34596 + 17689 = 186^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 52285 - 2⁵ = 52253 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (52289) 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, 5224 + ... + 5233.

It is an arithmetic number, because the mean of its divisors is an integer number (15687).

2⁵²²⁸⁵ is an apocalyptic number.

It is an amenable number.

52285 is a deficient number, since it is larger than the sum of its proper divisors (10463).

52285 is a wasteful number, since it uses less digits than its factorization.

52285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10462.

The product of its digits is 800, while the sum is 22.

The square root of 52285 is about 228.6591349586. The cubic root of 52285 is about 37.3931774757.

The spelling of 52285 in words is "fifty-two thousand, two hundred eighty-five".