52097047073 has 2 divisors, whose sum is σ = 52097047074. Its totient is φ = 52097047072.

The previous prime is 52097047021. The next prime is 52097047097. The reversal of 52097047073 is 37074079025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38256230464 + 13840816609 = 195592^2 + 117647^2 .

It is a cyclic number.

It is not a de Polignac number, because 52097047073 - 2⁸ = 52097046817 is a prime.

It is not a weakly prime, because it can be changed into another prime (52097047973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26048523536 + 26048523537.

It is an arithmetic number, because the mean of its divisors is an integer number (26048523537).

Almost surely, 2^52097047073 is an apocalyptic number.

It is an amenable number.

52097047073 is a deficient number, since it is larger than the sum of its proper divisors (1).

52097047073 is an equidigital number, since it uses as much as digits as its factorization.

52097047073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 52097047073 in words is "fifty-two billion, ninety-seven million, forty-seven thousand, seventy-three".