52544565234943 has 2 divisors, whose sum is σ = 52544565234944. Its totient is φ = 52544565234942.

The previous prime is 52544565234937. The next prime is 52544565234991. The reversal of 52544565234943 is 34943256544525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52544565234943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52544565234043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26272282617471 + 26272282617472.

It is an arithmetic number, because the mean of its divisors is an integer number (26272282617472).

Almost surely, 2^{52544565234943} is an apocalyptic number.

52544565234943 is a deficient number, since it is larger than the sum of its proper divisors (1).

52544565234943 is an equidigital number, since it uses as much as digits as its factorization.

52544565234943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040000, while the sum is 61.

The spelling of 52544565234943 in words is "fifty-two trillion, five hundred forty-four billion, five hundred sixty-five million, two hundred thirty-four thousand, nine hundred forty-three".