52822 has 20 divisors (see below), whose sum is σ = 100836. Its totient is φ = 20580.

The previous prime is 52817. The next prime is 52837. The reversal of 52822 is 22825.

Its product of digits (320) is a multiple of the sum of its prime divisors (20).

It is a plaindrome in base 12.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 52822.

It is a congruent number.

It is an unprimeable number.

52822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4797 + ... + 4807.

2⁵²⁸²² is an apocalyptic number.

52822 is a deficient number, since it is larger than the sum of its proper divisors (48014).

52822 is an equidigital number, since it uses as much as digits as its factorization.

52822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41 (or 20 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 52822 is about 229.8303722313. The cubic root of 52822 is about 37.5207588768.

The spelling of 52822 in words is "fifty-two thousand, eight hundred twenty-two".