50905044289 has 8 divisors (see below), whose sum is σ = 55560414240. Its totient is φ = 46254280800.

The previous prime is 50905044257. The next prime is 50905044301. The reversal of 50905044289 is 98244050905.

50905044289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50905044289 - 2⁵ = 50905044257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50905044089) 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, 1128484 + ... + 1172725.

It is an arithmetic number, because the mean of its divisors is an integer number (6945051780).

Almost surely, 2^50905044289 is an apocalyptic number.

It is an amenable number.

50905044289 is a deficient number, since it is larger than the sum of its proper divisors (4655369951).

50905044289 is a wasteful number, since it uses less digits than its factorization.

50905044289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303231.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 50905044289 in words is "fifty billion, nine hundred five million, forty-four thousand, two hundred eighty-nine".