50350513223999 has 16 divisors (see below), whose sum is σ = 52840655730720. Its totient is φ = 47911651038720.

The previous prime is 50350513223947. The next prime is 50350513224017. The reversal of 50350513223999 is 99932231505305.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50350513223999 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 (50350513223399) 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, 6331742 + ... + 11865579.

It is an arithmetic number, because the mean of its divisors is an integer number (3302540983170).

Almost surely, 2^{50350513223999} is an apocalyptic number.

50350513223999 is a deficient number, since it is larger than the sum of its proper divisors (2490142506721).

50350513223999 is a wasteful number, since it uses less digits than its factorization.

50350513223999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18198730.

The product of its (nonzero) digits is 9841500, while the sum is 56.

The spelling of 50350513223999 in words is "fifty trillion, three hundred fifty billion, five hundred thirteen million, two hundred twenty-three thousand, nine hundred ninety-nine".