52000274970509 has 2 divisors, whose sum is σ = 52000274970510. Its totient is φ = 52000274970508.

The previous prime is 52000274970437. The next prime is 52000274970571. The reversal of 52000274970509 is 90507947200025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30103986624100 + 21896288346409 = 5486710^2 + 4679347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52000274970509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52000274990509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26000137485254 + 26000137485255.

It is an arithmetic number, because the mean of its divisors is an integer number (26000137485255).

Almost surely, 2^{52000274970509} is an apocalyptic number.

It is an amenable number.

52000274970509 is a deficient number, since it is larger than the sum of its proper divisors (1).

52000274970509 is an equidigital number, since it uses as much as digits as its factorization.

52000274970509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 52000274970509 in words is "fifty-two trillion, two hundred seventy-four million, nine hundred seventy thousand, five hundred nine".