50819841 has 6 divisors (see below), whose sum is σ = 73406450. Its totient is φ = 33879888.

The previous prime is 50819809. The next prime is 50819843. The reversal of 50819841 is 14891805.

It can be written as a sum of positive squares in only one way, i.e., 30569841 + 20250000 = 5529^2 + 4500^2 .

It is not a de Polignac number, because 50819841 - 2⁵ = 50819809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50819796 and 50819805.

It is not an unprimeable number, because it can be changed into a prime (50819843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2823316 + ... + 2823333.

Almost surely, 2^50819841 is an apocalyptic number.

It is an amenable number.

50819841 is a deficient number, since it is larger than the sum of its proper divisors (22586609).

50819841 is a wasteful number, since it uses less digits than its factorization.

50819841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646655 (or 5646652 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 50819841 is about 7128.8036163160. The cubic root of 50819841 is about 370.4057904894.

Subtracting from 50819841 its reverse (14891805), we obtain a square (35928036 = 5994²).

The spelling of 50819841 in words is "fifty million, eight hundred nineteen thousand, eight hundred forty-one".