50164422364 has 96 divisors (see below), whose sum is σ = 107374023680. Its totient is φ = 20028860928.

The previous prime is 50164422361. The next prime is 50164422397. The reversal of 50164422364 is 46322446105.

50164422364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50164422364² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50164422361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14484097 + ... + 14487559.

Almost surely, 2^50164422364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50164422364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53687011840).

50164422364 is an abundant number, since it is smaller than the sum of its proper divisors (57209601316).

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

50164422364 is a wasteful number, since it uses less digits than its factorization.

50164422364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 50164422364 its reverse (46322446105), we get a palindrome (96486868469).

The spelling of 50164422364 in words is "fifty billion, one hundred sixty-four million, four hundred twenty-two thousand, three hundred sixty-four".