50420183 has 16 divisors (see below), whose sum is σ = 57283200. Its totient is φ = 43958880.

The previous prime is 50420173. The next prime is 50420189. The reversal of 50420183 is 38102405.

50420183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50420183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50420189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56660 + ... + 57542.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^50420183 is an apocalyptic number.

50420183 is a deficient number, since it is larger than the sum of its proper divisors (6863017).

50420183 is a wasteful number, since it uses less digits than its factorization.

50420183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50420183 is about 7100.7170764649. The cubic root of 50420183 is about 369.4322507584.

Adding to 50420183 its reverse (38102405), we get a palindrome (88522588).

The spelling of 50420183 in words is "fifty million, four hundred twenty thousand, one hundred eighty-three".