52293 has 4 divisors (see below), whose sum is σ = 69728. Its totient is φ = 34860.

The previous prime is 52291. The next prime is 52301. The reversal of 52293 is 39225.

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 52293 - 2¹ = 52291 is a prime.

It is an Ulam number.

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 (52291) 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 in 3 ways as a sum of consecutive naturals, for example, 8713 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (17432).

2⁵²²⁹³ is an apocalyptic number.

It is an amenable number.

52293 is a deficient number, since it is larger than the sum of its proper divisors (17435).

52293 is a wasteful number, since it uses less digits than its factorization.

52293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17434.

The product of its digits is 540, while the sum is 21.

The square root of 52293 is about 228.6766275770. The cubic root of 52293 is about 37.3950845247.

The spelling of 52293 in words is "fifty-two thousand, two hundred ninety-three".