50709135422 has 32 divisors (see below), whose sum is σ = 87059570688. Its totient is φ = 21940380000.

The previous prime is 50709135403. The next prime is 50709135431. The reversal of 50709135422 is 22453190705.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567854 + ... + 651057.

It is an arithmetic number, because the mean of its divisors is an integer number (2720611584).

Almost surely, 2^50709135422 is an apocalyptic number.

50709135422 is a deficient number, since it is larger than the sum of its proper divisors (36350435266).

50709135422 is a wasteful number, since it uses less digits than its factorization.

50709135422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219016.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 50709135422 in words is "fifty billion, seven hundred nine million, one hundred thirty-five thousand, four hundred twenty-two".