52319322 has 48 divisors (see below), whose sum is σ = 124619040. Its totient is φ = 15732000.

The previous prime is 52319303. The next prime is 52319329. The reversal of 52319322 is 22391325.

52319322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52319322² = 5474622909079368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52319329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26572 + ... + 28472.

It is an arithmetic number, because the mean of its divisors is an integer number (2596230).

Almost surely, 2^52319322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52319322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62309520).

52319322 is an abundant number, since it is smaller than the sum of its proper divisors (72299718).

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

52319322 is a wasteful number, since it uses less digits than its factorization.

52319322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2056 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 52319322 is about 7233.2096610011. The cubic root of 52319322 is about 374.0135782005.

The spelling of 52319322 in words is "fifty-two million, three hundred nineteen thousand, three hundred twenty-two".