50863783 has 2 divisors, whose sum is σ = 50863784. Its totient is φ = 50863782.

The previous prime is 50863781. The next prime is 50863801. The reversal of 50863783 is 38736805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50863783 - 2¹ = 50863781 is a prime.

Together with 50863781, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50863781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25431891 + 25431892.

It is an arithmetic number, because the mean of its divisors is an integer number (25431892).

Almost surely, 2^50863783 is an apocalyptic number.

50863783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50863783 is an equidigital number, since it uses as much as digits as its factorization.

50863783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 50863783 is about 7131.8849542039. The cubic root of 50863783 is about 370.5125183736.

The spelling of 50863783 in words is "fifty million, eight hundred sixty-three thousand, seven hundred eighty-three".