50365440511 has 2 divisors, whose sum is σ = 50365440512. Its totient is φ = 50365440510.

The previous prime is 50365440497. The next prime is 50365440527. The reversal of 50365440511 is 11504456305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50365440511 - 2⁵ = 50365440479 is a prime.

It is a super-3 number, since 3×50365440511³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50365440911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25182720255 + 25182720256.

It is an arithmetic number, because the mean of its divisors is an integer number (25182720256).

Almost surely, 2^50365440511 is an apocalyptic number.

50365440511 is a deficient number, since it is larger than the sum of its proper divisors (1).

50365440511 is an equidigital number, since it uses as much as digits as its factorization.

50365440511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 50365440511 its reverse (11504456305), we get a palindrome (61869896816).

The spelling of 50365440511 in words is "fifty billion, three hundred sixty-five million, four hundred forty thousand, five hundred eleven".