50321321299 has 16 divisors (see below), whose sum is σ = 52872569856. Its totient is φ = 47832285600.

The previous prime is 50321321293. The next prime is 50321321327. The reversal of 50321321299 is 99212312305.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50321321299 - 2¹⁵ = 50321288531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50321321293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685809 + ... + 755629.

It is an arithmetic number, because the mean of its divisors is an integer number (3304535616).

Almost surely, 2^50321321299 is an apocalyptic number.

50321321299 is a deficient number, since it is larger than the sum of its proper divisors (2551248557).

50321321299 is a wasteful number, since it uses less digits than its factorization.

50321321299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70266.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 50321321299 in words is "fifty billion, three hundred twenty-one million, three hundred twenty-one thousand, two hundred ninety-nine".