50135305543 has 2 divisors, whose sum is σ = 50135305544. Its totient is φ = 50135305542.

The previous prime is 50135305501. The next prime is 50135305687. The reversal of 50135305543 is 34550353105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50135305543 - 2²⁹ = 49598434631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50135305499 and 50135305508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50135302543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067652771 + 25067652772.

It is an arithmetic number, because the mean of its divisors is an integer number (25067652772).

Almost surely, 2^50135305543 is an apocalyptic number.

50135305543 is a deficient number, since it is larger than the sum of its proper divisors (1).

50135305543 is an equidigital number, since it uses as much as digits as its factorization.

50135305543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 34.

Adding to 50135305543 its reverse (34550353105), we get a palindrome (84685658648).

The spelling of 50135305543 in words is "fifty billion, one hundred thirty-five million, three hundred five thousand, five hundred forty-three".