50350018885 has 8 divisors (see below), whose sum is σ = 60445412856. Its totient is φ = 40263088320.

The previous prime is 50350018871. The next prime is 50350018897. The reversal of 50350018885 is 58881005305.

It can be written as a sum of positive squares in 4 ways, for example, as 24275329 + 50325743556 = 4927^2 + 224334^2 .

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

It is not a de Polignac number, because 50350018885 - 2⁷ = 50350018757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102754 + ... + 2126563.

It is an arithmetic number, because the mean of its divisors is an integer number (7555676607).

Almost surely, 2^50350018885 is an apocalyptic number.

It is an amenable number.

50350018885 is a deficient number, since it is larger than the sum of its proper divisors (10095393971).

50350018885 is a wasteful number, since it uses less digits than its factorization.

50350018885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231703.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 50350018885 in words is "fifty billion, three hundred fifty million, eighteen thousand, eight hundred eighty-five".