50445203 has 2 divisors, whose sum is σ = 50445204. Its totient is φ = 50445202.

The previous prime is 50445191. The next prime is 50445221. The reversal of 50445203 is 30254405.

50445203 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 50445203 - 2⁶ = 50445139 is a prime.

It is a super-2 number, since 2×50445203² = 5089437011422418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50445253) 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, 25222601 + 25222602.

It is an arithmetic number, because the mean of its divisors is an integer number (25222602).

Almost surely, 2^50445203 is an apocalyptic number.

50445203 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445203 is an equidigital number, since it uses as much as digits as its factorization.

50445203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50445203 is about 7102.4786518511. The cubic root of 50445203 is about 369.4933484239.

Adding to 50445203 its reverse (30254405), we get a palindrome (80699608).

The spelling of 50445203 in words is "fifty million, four hundred forty-five thousand, two hundred three".