50503524311 has 4 divisors (see below), whose sum is σ = 50583562224. Its totient is φ = 50423486400.

The previous prime is 50503524301. The next prime is 50503524319. The reversal of 50503524311 is 11342530505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11342530505 = 5 ⋅2268506101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50503524311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50503524319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40018010 + ... + 40019271.

It is an arithmetic number, because the mean of its divisors is an integer number (12645890556).

Almost surely, 2^50503524311 is an apocalyptic number.

50503524311 is a deficient number, since it is larger than the sum of its proper divisors (80037913).

50503524311 is an equidigital number, since it uses as much as digits as its factorization.

50503524311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80037912.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 50503524311 in words is "fifty billion, five hundred three million, five hundred twenty-four thousand, three hundred eleven".