52398322 has 4 divisors (see below), whose sum is σ = 78597486. Its totient is φ = 26199160.

The previous prime is 52398319. The next prime is 52398323. The reversal of 52398322 is 22389325.

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

It can be written as a sum of positive squares in only one way, i.e., 51251281 + 1147041 = 7159^2 + 1071^2 .

It is not an unprimeable number, because it can be changed into a prime (52398323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13099579 + ... + 13099582.

Almost surely, 2^52398322 is an apocalyptic number.

52398322 is a deficient number, since it is larger than the sum of its proper divisors (26199164).

52398322 is a wasteful number, since it uses less digits than its factorization.

52398322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26199163.

The product of its digits is 25920, while the sum is 34.

The square root of 52398322 is about 7238.6685239759. The cubic root of 52398322 is about 374.2017318462.

The spelling of 52398322 in words is "fifty-two million, three hundred ninety-eight thousand, three hundred twenty-two".