52202323 has 4 divisors (see below), whose sum is σ = 52340440. Its totient is φ = 52064208.

The previous prime is 52202309. The next prime is 52202377. The reversal of 52202323 is 32320225.

52202323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52202323 - 2¹⁷ = 52071251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52202323.

It is not an unprimeable number, because it can be changed into a prime (52202023) 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 3 ways as a sum of consecutive naturals, for example, 68490 + ... + 69247.

It is an arithmetic number, because the mean of its divisors is an integer number (13085110).

Almost surely, 2^52202323 is an apocalyptic number.

52202323 is a deficient number, since it is larger than the sum of its proper divisors (138117).

52202323 is a wasteful number, since it uses less digits than its factorization.

52202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138116.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52202323 is about 7225.1175076949. The cubic root of 52202323 is about 373.7345743681.

Adding to 52202323 its reverse (32320225), we get a palindrome (84522548).

It can be divided in two parts, 52202 and 323, that added together give a palindrome (52525).

The spelling of 52202323 in words is "fifty-two million, two hundred two thousand, three hundred twenty-three".