50104105422 has 64 divisors (see below), whose sum is σ = 117835221504. Its totient is φ = 13905198720.

The previous prime is 50104105411. The next prime is 50104105427. The reversal of 50104105422 is 22450140105.

It is a junction number, because it is equal to n+sod(n) for n = 50104105392 and 50104105401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50104105427) 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, 250248 + ... + 403524.

It is an arithmetic number, because the mean of its divisors is an integer number (1841175336).

Almost surely, 2^50104105422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50104105422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58917610752).

50104105422 is an abundant number, since it is smaller than the sum of its proper divisors (67731116082).

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

50104105422 is a wasteful number, since it uses less digits than its factorization.

50104105422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153513.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 50104105422 its reverse (22450140105), we get a palindrome (72554245527).

The spelling of 50104105422 in words is "fifty billion, one hundred four million, one hundred five thousand, four hundred twenty-two".