50719494623 has 12 divisors (see below), whose sum is σ = 59008933080. Its totient is φ = 43467438672.

The previous prime is 50719494571. The next prime is 50719494647. The reversal of 50719494623 is 32649491705.

It is not a de Polignac number, because 50719494623 - 2⁶ = 50719494559 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50719493623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275540 + ... + 421142.

It is an arithmetic number, because the mean of its divisors is an integer number (4917411090).

Almost surely, 2^50719494623 is an apocalyptic number.

50719494623 is a deficient number, since it is larger than the sum of its proper divisors (8289438457).

50719494623 is a wasteful number, since it uses less digits than its factorization.

50719494623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152726 (or 152719 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 50719494623 in words is "fifty billion, seven hundred nineteen million, four hundred ninety-four thousand, six hundred twenty-three".