50404403200 has 72 divisors (see below), whose sum is σ = 124972528590. Its totient is φ = 20161740800.

The previous prime is 50404403171. The next prime is 50404403207. The reversal of 50404403200 is 230440405.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 25222521856 + 25181881344 = 158816^2 + 158688^2 .

It is not an unprimeable number, because it can be changed into a prime (50404403207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 441031 + ... + 543430.

Almost surely, 2^50404403200 is an apocalyptic number.

50404403200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50404403200 is an abundant number, since it is smaller than the sum of its proper divisors (74568125390).

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

50404403200 is an equidigital number, since it uses as much as digits as its factorization.

50404403200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984493 (or 984468 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 50404403200 its reverse (230440405), we get a palindrome (50634843605).

The spelling of 50404403200 in words is "fifty billion, four hundred four million, four hundred three thousand, two hundred".