50666383 has 2 divisors, whose sum is σ = 50666384. Its totient is φ = 50666382.

The previous prime is 50666377. The next prime is 50666449. The reversal of 50666383 is 38366605.

50666383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50666383 - 2⁵ = 50666351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50666303) 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 as a sum of consecutive naturals, namely, 25333191 + 25333192.

It is an arithmetic number, because the mean of its divisors is an integer number (25333192).

Almost surely, 2^50666383 is an apocalyptic number.

50666383 is a deficient number, since it is larger than the sum of its proper divisors (1).

50666383 is an equidigital number, since it uses as much as digits as its factorization.

50666383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 50666383 is about 7118.0322421298. The cubic root of 50666383 is about 370.0325829597.

It can be divided in two parts, 5066 and 6383, that added together give a square (11449 = 107²).

The spelling of 50666383 in words is "fifty million, six hundred sixty-six thousand, three hundred eighty-three".