50038437828 has 24 divisors (see below), whose sum is σ = 117889914688. Its totient is φ = 16517542176.

The previous prime is 50038437821. The next prime is 50038437851. The reversal of 50038437828 is 82873483005.

It is not an unprimeable number, because it can be changed into a prime (50038437821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20240851 + ... + 20243322.

Almost surely, 2^50038437828 is an apocalyptic number.

It is an amenable number.

50038437828 is an abundant number, since it is smaller than the sum of its proper divisors (67851476860).

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

50038437828 is a wasteful number, since it uses less digits than its factorization.

50038437828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40484283 (or 40484281 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 50038437828 in words is "fifty billion, thirty-eight million, four hundred thirty-seven thousand, eight hundred twenty-eight".