52542414643 has 2 divisors, whose sum is σ = 52542414644. Its totient is φ = 52542414642.

The previous prime is 52542414623. The next prime is 52542414667. The reversal of 52542414643 is 34641424525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52542414643 - 2⁵ = 52542414611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52542414596 and 52542414605.

It is not a weakly prime, because it can be changed into another prime (52542414623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26271207321 + 26271207322.

It is an arithmetic number, because the mean of its divisors is an integer number (26271207322).

Almost surely, 2^52542414643 is an apocalyptic number.

52542414643 is a deficient number, since it is larger than the sum of its proper divisors (1).

52542414643 is an equidigital number, since it uses as much as digits as its factorization.

52542414643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 40.

The spelling of 52542414643 in words is "fifty-two billion, five hundred forty-two million, four hundred fourteen thousand, six hundred forty-three".