52503201973 has 2 divisors, whose sum is σ = 52503201974. Its totient is φ = 52503201972.

The previous prime is 52503201871. The next prime is 52503201991. The reversal of 52503201973 is 37910230525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52023679569 + 479522404 = 228087^2 + 21898^2 .

It is a cyclic number.

It is not a de Polignac number, because 52503201973 - 2¹³ = 52503193781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52503207973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251600986 + 26251600987.

It is an arithmetic number, because the mean of its divisors is an integer number (26251600987).

Almost surely, 2^52503201973 is an apocalyptic number.

It is an amenable number.

52503201973 is a deficient number, since it is larger than the sum of its proper divisors (1).

52503201973 is an equidigital number, since it uses as much as digits as its factorization.

52503201973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 52503201973 in words is "fifty-two billion, five hundred three million, two hundred one thousand, nine hundred seventy-three".