52247882594437 has 2 divisors, whose sum is σ = 52247882594438. Its totient is φ = 52247882594436.

The previous prime is 52247882594273. The next prime is 52247882594441. The reversal of 52247882594437 is 73449528874225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51393901454116 + 853981140321 = 7168954^2 + 924111^2 .

It is a cyclic number.

It is not a de Polignac number, because 52247882594437 - 2³⁵ = 52213522856069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52247882594447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26123941297218 + 26123941297219.

It is an arithmetic number, because the mean of its divisors is an integer number (26123941297219).

Almost surely, 2^{52247882594437} is an apocalyptic number.

It is an amenable number.

52247882594437 is a deficient number, since it is larger than the sum of its proper divisors (1).

52247882594437 is an equidigital number, since it uses as much as digits as its factorization.

52247882594437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1083801600, while the sum is 70.

The spelling of 52247882594437 in words is "fifty-two trillion, two hundred forty-seven billion, eight hundred eighty-two million, five hundred ninety-four thousand, four hundred thirty-seven".