52356465839 has 2 divisors, whose sum is σ = 52356465840. Its totient is φ = 52356465838.

The previous prime is 52356465823. The next prime is 52356465851. The reversal of 52356465839 is 93856465325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52356465839 - 2⁴ = 52356465823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52356465809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26178232919 + 26178232920.

It is an arithmetic number, because the mean of its divisors is an integer number (26178232920).

Almost surely, 2^52356465839 is an apocalyptic number.

52356465839 is a deficient number, since it is larger than the sum of its proper divisors (1).

52356465839 is an equidigital number, since it uses as much as digits as its factorization.

52356465839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328000, while the sum is 56.

The spelling of 52356465839 in words is "fifty-two billion, three hundred fifty-six million, four hundred sixty-five thousand, eight hundred thirty-nine".