50445071 has 2 divisors, whose sum is σ = 50445072. Its totient is φ = 50445070.

The previous prime is 50445067. The next prime is 50445079. The reversal of 50445071 is 17054405.

50445071 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 50445071 - 2² = 50445067 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50445071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50445079) 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, 25222535 + 25222536.

It is an arithmetic number, because the mean of its divisors is an integer number (25222536).

Almost surely, 2^50445071 is an apocalyptic number.

50445071 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445071 is an equidigital number, since it uses as much as digits as its factorization.

50445071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 50445071 is about 7102.4693593144. The cubic root of 50445071 is about 369.4930261391.

Adding to 50445071 its reverse (17054405), we get a palindrome (67499476).

The spelling of 50445071 in words is "fifty million, four hundred forty-five thousand, seventy-one".