50444631319 has 2 divisors, whose sum is σ = 50444631320. Its totient is φ = 50444631318.

The previous prime is 50444631313. The next prime is 50444631353. The reversal of 50444631319 is 91313644405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50444631319 - 2¹¹ = 50444629271 is a prime.

It is a super-2 number, since 2×50444631319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50444631313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25222315659 + 25222315660.

It is an arithmetic number, because the mean of its divisors is an integer number (25222315660).

Almost surely, 2^50444631319 is an apocalyptic number.

50444631319 is a deficient number, since it is larger than the sum of its proper divisors (1).

50444631319 is an equidigital number, since it uses as much as digits as its factorization.

50444631319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 50444631319 in words is "fifty billion, four hundred forty-four million, six hundred thirty-one thousand, three hundred nineteen".