50454004400 has 30 divisors (see below), whose sum is σ = 121215746532. Its totient is φ = 20181601600.

The previous prime is 50454004379. The next prime is 50454004427. The reversal of 50454004400 is 440045405.

50454004400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50454004400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63067106 + ... + 63067905.

Almost surely, 2^50454004400 is an apocalyptic number.

50454004400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50454004400 is an abundant number, since it is smaller than the sum of its proper divisors (70761742132).

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

50454004400 is a wasteful number, since it uses less digits than its factorization.

50454004400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126135029 (or 126135018 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 50454004400 its reverse (440045405), we get a palindrome (50894049805).

The spelling of 50454004400 in words is "fifty billion, four hundred fifty-four million, four thousand, four hundred".