52311323 has 2 divisors, whose sum is σ = 52311324. Its totient is φ = 52311322.

The previous prime is 52311319. The next prime is 52311359. The reversal of 52311323 is 32311325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52311323 - 2² = 52311319 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 52311295 and 52311304.

It is not a weakly prime, because it can be changed into another prime (52311823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26155661 + 26155662.

It is an arithmetic number, because the mean of its divisors is an integer number (26155662).

Almost surely, 2^52311323 is an apocalyptic number.

52311323 is a deficient number, since it is larger than the sum of its proper divisors (1).

52311323 is an equidigital number, since it uses as much as digits as its factorization.

52311323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 20.

The square root of 52311323 is about 7232.6567041441. The cubic root of 52311323 is about 373.9945164914.

Adding to 52311323 its reverse (32311325), we get a palindrome (84622648).

The spelling of 52311323 in words is "fifty-two million, three hundred eleven thousand, three hundred twenty-three".