50983903 has 2 divisors, whose sum is σ = 50983904. Its totient is φ = 50983902.

The previous prime is 50983883. The next prime is 50983909. The reversal of 50983903 is 30938905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50983903 is a prime.

It is a super-2 number, since 2×50983903² = 5198716730226818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50983909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25491951 + 25491952.

It is an arithmetic number, because the mean of its divisors is an integer number (25491952).

Almost surely, 2^50983903 is an apocalyptic number.

50983903 is a deficient number, since it is larger than the sum of its proper divisors (1).

50983903 is an equidigital number, since it uses as much as digits as its factorization.

50983903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 50983903 is about 7140.3013241739. The cubic root of 50983903 is about 370.8039567465.

The spelling of 50983903 in words is "fifty million, nine hundred eighty-three thousand, nine hundred three".