50400323048791 has 4 divisors (see below), whose sum is σ = 53365047934032. Its totient is φ = 47435598163552.

The previous prime is 50400323048753. The next prime is 50400323048797. The reversal of 50400323048791 is 19784032300405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50400323048791 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 (50400323048797) 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, 1482362442595 + ... + 1482362442628.

It is an arithmetic number, because the mean of its divisors is an integer number (13341261983508).

Almost surely, 2^{50400323048791} is an apocalyptic number.

50400323048791 is a deficient number, since it is larger than the sum of its proper divisors (2964724885241).

50400323048791 is a wasteful number, since it uses less digits than its factorization.

50400323048791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964724885240.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 50400323048791 in words is "fifty trillion, four hundred billion, three hundred twenty-three million, forty-eight thousand, seven hundred ninety-one".