52326613 has 2 divisors, whose sum is σ = 52326614. Its totient is φ = 52326612.

The previous prime is 52326607. The next prime is 52326623. The reversal of 52326613 is 31662325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51022449 + 1304164 = 7143^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 52326613 - 2⁵ = 52326581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52326623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26163306 + 26163307.

It is an arithmetic number, because the mean of its divisors is an integer number (26163307).

Almost surely, 2^52326613 is an apocalyptic number.

It is an amenable number.

52326613 is a deficient number, since it is larger than the sum of its proper divisors (1).

52326613 is an equidigital number, since it uses as much as digits as its factorization.

52326613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 52326613 is about 7233.7136382359. The cubic root of 52326613 is about 374.0309510450.

Adding to 52326613 its reverse (31662325), we get a palindrome (83988938).

The spelling of 52326613 in words is "fifty-two million, three hundred twenty-six thousand, six hundred thirteen".