50051885 has 12 divisors (see below), whose sum is σ = 65038932. Its totient is φ = 36960768.

The previous prime is 50051879. The next prime is 50051891. The reversal of 50051885 is 58815005.

It is an interprime number because it is at equal distance from previous prime (50051879) and next prime (50051891).

It can be written as a sum of positive squares in 6 ways, for example, as 17023876 + 33028009 = 4126^2 + 5747^2 .

It is not a de Polignac number, because 50051885 - 2⁶ = 50051821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28772 + ... + 30461.

It is an arithmetic number, because the mean of its divisors is an integer number (5419911).

Almost surely, 2^50051885 is an apocalyptic number.

It is an amenable number.

50051885 is a deficient number, since it is larger than the sum of its proper divisors (14987047).

50051885 is a wasteful number, since it uses less digits than its factorization.

50051885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59264 (or 59251 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 50051885 is about 7074.7356841086. The cubic root of 50051885 is about 368.5305364607.

The spelling of 50051885 in words is "fifty million, fifty-one thousand, eight hundred eighty-five".