52073539633 has 2 divisors, whose sum is σ = 52073539634. Its totient is φ = 52073539632.

The previous prime is 52073539619. The next prime is 52073539649. The reversal of 52073539633 is 33693537025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29197582129 + 22875957504 = 170873^2 + 151248^2 .

It is a cyclic number.

It is not a de Polignac number, because 52073539633 - 2⁹ = 52073539121 is a prime.

It is not a weakly prime, because it can be changed into another prime (52073539673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26036769816 + 26036769817.

It is an arithmetic number, because the mean of its divisors is an integer number (26036769817).

Almost surely, 2^52073539633 is an apocalyptic number.

It is an amenable number.

52073539633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52073539633 is an equidigital number, since it uses as much as digits as its factorization.

52073539633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1530900, while the sum is 46.

The spelling of 52073539633 in words is "fifty-two billion, seventy-three million, five hundred thirty-nine thousand, six hundred thirty-three".