52446436529 has 2 divisors, whose sum is σ = 52446436530. Its totient is φ = 52446436528.

The previous prime is 52446436513. The next prime is 52446436597. The reversal of 52446436529 is 92563464425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50455492129 + 1990944400 = 224623^2 + 44620^2 .

It is a cyclic number.

It is not a de Polignac number, because 52446436529 - 2⁴ = 52446436513 is a prime.

It is not a weakly prime, because it can be changed into another prime (52446436729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26223218264 + 26223218265.

It is an arithmetic number, because the mean of its divisors is an integer number (26223218265).

Almost surely, 2^52446436529 is an apocalyptic number.

It is an amenable number.

52446436529 is a deficient number, since it is larger than the sum of its proper divisors (1).

52446436529 is an equidigital number, since it uses as much as digits as its factorization.

52446436529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 50.

The spelling of 52446436529 in words is "fifty-two billion, four hundred forty-six million, four hundred thirty-six thousand, five hundred twenty-nine".