50490983 has 2 divisors, whose sum is σ = 50490984. Its totient is φ = 50490982.

The previous prime is 50490949. The next prime is 50490997. The reversal of 50490983 is 38909405.

50490983 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 a de Polignac number, because none of the positive numbers 2^k-50490983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50490283) 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, 25245491 + 25245492.

It is an arithmetic number, because the mean of its divisors is an integer number (25245492).

Almost surely, 2^50490983 is an apocalyptic number.

50490983 is a deficient number, since it is larger than the sum of its proper divisors (1).

50490983 is an equidigital number, since it uses as much as digits as its factorization.

50490983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 50490983 is about 7105.7007395471. The cubic root of 50490983 is about 369.6050887550.

The spelling of 50490983 in words is "fifty million, four hundred ninety thousand, nine hundred eighty-three".