52003718688373 has 2 divisors, whose sum is σ = 52003718688374. Its totient is φ = 52003718688372.

The previous prime is 52003718688331. The next prime is 52003718688403. The reversal of 52003718688373 is 37388681730025.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47614098688209 + 4389620000164 = 6900297^2 + 2095142^2 .

It is a cyclic number.

It is not a de Polignac number, because 52003718688373 - 2⁹ = 52003718687861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52003718688323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26001859344186 + 26001859344187.

It is an arithmetic number, because the mean of its divisors is an integer number (26001859344187).

Almost surely, 2^{52003718688373} is an apocalyptic number.

It is an amenable number.

52003718688373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52003718688373 is an equidigital number, since it uses as much as digits as its factorization.

52003718688373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40642560, while the sum is 61.

The spelling of 52003718688373 in words is "fifty-two trillion, three billion, seven hundred eighteen million, six hundred eighty-eight thousand, three hundred seventy-three".