52544565234043 has 2 divisors, whose sum is σ = 52544565234044. Its totient is φ = 52544565234042.

The previous prime is 52544565234013. The next prime is 52544565234101. The reversal of 52544565234043 is 34043256544525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52544565234043 is a prime.

It is a super-2 number, since 2×52544565234043² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52544565234013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26272282617021 + 26272282617022.

It is an arithmetic number, because the mean of its divisors is an integer number (26272282617022).

Almost surely, 2^{52544565234043} is an apocalyptic number.

52544565234043 is a deficient number, since it is larger than the sum of its proper divisors (1).

52544565234043 is an equidigital number, since it uses as much as digits as its factorization.

52544565234043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560000, while the sum is 52.

The spelling of 52544565234043 in words is "fifty-two trillion, five hundred forty-four billion, five hundred sixty-five million, two hundred thirty-four thousand, forty-three".