50165422164 has 72 divisors (see below), whose sum is σ = 148976117472. Its totient is φ = 14032284480.

The previous prime is 50165422159. The next prime is 50165422217. The reversal of 50165422164 is 46122456105.

50165422164 is a `hidden beast` number, since 50 + 1 + 6 + 542 + 2 + 1 + 64 = 666.

50165422164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4867174 + ... + 4877469.

Almost surely, 2^50165422164 is an apocalyptic number.

It is an amenable number.

50165422164 is an abundant number, since it is smaller than the sum of its proper divisors (98810695308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50165422164 is a wasteful number, since it uses less digits than its factorization.

50165422164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744677 (or 9744672 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 50165422164 its reverse (46122456105), we get a palindrome (96287878269).

The spelling of 50165422164 in words is "fifty billion, one hundred sixty-five million, four hundred twenty-two thousand, one hundred sixty-four".