50255314889 has 4 divisors (see below), whose sum is σ = 54121108356. Its totient is φ = 46389521424.

The previous prime is 50255314873. The next prime is 50255314891. The reversal of 50255314889 is 98841355205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32355015625 + 17900299264 = 179875^2 + 133792^2 .

It is a cyclic number.

It is not a de Polignac number, because 50255314889 - 2⁴ = 50255314873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50255314289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932896714 + ... + 1932896739.

It is an arithmetic number, because the mean of its divisors is an integer number (13530277089).

Almost surely, 2^50255314889 is an apocalyptic number.

It is an amenable number.

50255314889 is a deficient number, since it is larger than the sum of its proper divisors (3865793467).

50255314889 is a wasteful number, since it uses less digits than its factorization.

50255314889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865793466.

The product of its (nonzero) digits is 1728000, while the sum is 50.

The spelling of 50255314889 in words is "fifty billion, two hundred fifty-five million, three hundred fourteen thousand, eight hundred eighty-nine".