50536312243 has 4 divisors (see below), whose sum is σ = 50536850848. Its totient is φ = 50535773640.

The previous prime is 50536312231. The next prime is 50536312349. The reversal of 50536312243 is 34221363505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50536312243 - 2¹³ = 50536304051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50536312199 and 50536312208.

It is not an unprimeable number, because it can be changed into a prime (50536382243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87771 + ... + 329812.

It is an arithmetic number, because the mean of its divisors is an integer number (12634212712).

Almost surely, 2^50536312243 is an apocalyptic number.

50536312243 is a deficient number, since it is larger than the sum of its proper divisors (538605).

50536312243 is a wasteful number, since it uses less digits than its factorization.

50536312243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538604.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 50536312243 its reverse (34221363505), we get a palindrome (84757675748).

The spelling of 50536312243 in words is "fifty billion, five hundred thirty-six million, three hundred twelve thousand, two hundred forty-three".