50644783 has 6 divisors (see below), whose sum is σ = 58913376. Its totient is φ = 43409772.

The previous prime is 50644777. The next prime is 50644787. The reversal of 50644783 is 38744605.

50644783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50644783 - 2⁹ = 50644271 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 (50644787) 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 5 ways as a sum of consecutive naturals, for example, 516735 + ... + 516832.

It is an arithmetic number, because the mean of its divisors is an integer number (9818896).

Almost surely, 2^50644783 is an apocalyptic number.

50644783 is a deficient number, since it is larger than the sum of its proper divisors (8268593).

50644783 is a wasteful number, since it uses less digits than its factorization.

50644783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033581 (or 1033574 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 50644783 is about 7116.5148071229. The cubic root of 50644783 is about 369.9799916134.

The spelling of 50644783 in words is "fifty million, six hundred forty-four thousand, seven hundred eighty-three".