52822722 has 16 divisors (see below), whose sum is σ = 107134272. Its totient is φ = 17359440.

The previous prime is 52822709. The next prime is 52822739. The reversal of 52822722 is 22722825.

It is a self number, because there is not a number n which added to its sum of digits gives 52822722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61573 + ... + 62424.

It is an arithmetic number, because the mean of its divisors is an integer number (6695892).

Almost surely, 2^52822722 is an apocalyptic number.

52822722 is an abundant number, since it is smaller than the sum of its proper divisors (54311550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52822722 is a wasteful number, since it uses less digits than its factorization.

52822722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124073.

The product of its digits is 8960, while the sum is 30.

The square root of 52822722 is about 7267.9241878269. The cubic root of 52822722 is about 375.2092982740.

The spelling of 52822722 in words is "fifty-two million, eight hundred twenty-two thousand, seven hundred twenty-two".