50849863 has 2 divisors, whose sum is σ = 50849864. Its totient is φ = 50849862.

The previous prime is 50849819. The next prime is 50849899. The reversal of 50849863 is 36894805.

50849863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50849863 - 2¹³ = 50841671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50841863) 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, 25424931 + 25424932.

It is an arithmetic number, because the mean of its divisors is an integer number (25424932).

Almost surely, 2^50849863 is an apocalyptic number.

50849863 is a deficient number, since it is larger than the sum of its proper divisors (1).

50849863 is an equidigital number, since it uses as much as digits as its factorization.

50849863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 50849863 is about 7130.9089883408. The cubic root of 50849863 is about 370.4787156393.

The spelling of 50849863 in words is "fifty million, eight hundred forty-nine thousand, eight hundred sixty-three".