50040440000 has 70 divisors (see below), whose sum is σ = 124084127244. Its totient is φ = 20016160000.

The previous prime is 50040439957. The next prime is 50040440029. The reversal of 50040440000 is 4404005.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 585506 + ... + 665505.

Almost surely, 2^50040440000 is an apocalyptic number.

50040440000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50040440000 is an abundant number, since it is smaller than the sum of its proper divisors (74043687244).

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

50040440000 is an equidigital number, since it uses as much as digits as its factorization.

50040440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251043 (or 1251018 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 50040440000 its reverse (4404005), we get a palindrome (50044844005).

The spelling of 50040440000 in words is "fifty billion, forty million, four hundred forty thousand".