50722267168 has 24 divisors (see below), whose sum is σ = 99957333420. Its totient is φ = 25336277760.

The previous prime is 50722267157. The next prime is 50722267207. The reversal of 50722267168 is 86176222705.

It can be written as a sum of positive squares in 2 ways, for example, as 50056007824 + 666259344 = 223732^2 + 25812^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743563 + ... + 808906.

Almost surely, 2^50722267168 is an apocalyptic number.

It is an amenable number.

50722267168 is a deficient number, since it is larger than the sum of its proper divisors (49235066252).

50722267168 is a wasteful number, since it uses less digits than its factorization.

50722267168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553500 (or 1553492 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 50722267168 in words is "fifty billion, seven hundred twenty-two million, two hundred sixty-seven thousand, one hundred sixty-eight".