50443069 has 2 divisors, whose sum is σ = 50443070. Its totient is φ = 50443068.

The previous prime is 50443067. The next prime is 50443091. The reversal of 50443069 is 96034405.

50443069 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 can be written as a sum of positive squares in only one way, i.e., 31416025 + 19027044 = 5605^2 + 4362^2 .

It is a cyclic number.

It is not a de Polignac number, because 50443069 - 2¹ = 50443067 is a prime.

It is a super-2 number, since 2×50443069² = 5089006420277522, which contains 22 as substring.

Together with 50443067, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50443069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50443067) 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, 25221534 + 25221535.

It is an arithmetic number, because the mean of its divisors is an integer number (25221535).

Almost surely, 2^50443069 is an apocalyptic number.

It is an amenable number.

50443069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50443069 is an equidigital number, since it uses as much as digits as its factorization.

50443069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 50443069 is about 7102.3284210180. The cubic root of 50443069 is about 369.4881380842.

The spelling of 50443069 in words is "fifty million, four hundred forty-three thousand, sixty-nine".