50122400000 has 108 divisors (see below), whose sum is σ = 125055253764. Its totient is φ = 20048640000.

The previous prime is 50122399991. The next prime is 50122400011. The reversal of 50122400000 is 422105.

It can be written as a sum of positive squares in 6 ways, for example, as 45467885824 + 4654514176 = 213232^2 + 68224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768674 + ... + 831326.

Almost surely, 2^50122400000 is an apocalyptic number.

50122400000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50122400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62527626882).

50122400000 is an abundant number, since it is smaller than the sum of its proper divisors (74932853764).

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

50122400000 is an frugal number, since it uses more digits than its factorization.

50122400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62694 (or 62660 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

Adding to 50122400000 its reverse (422105), we get a palindrome (50122822105).

The spelling of 50122400000 in words is "fifty billion, one hundred twenty-two million, four hundred thousand".