50644667 has 2 divisors, whose sum is σ = 50644668. Its totient is φ = 50644666.

The previous prime is 50644661. The next prime is 50644673. The reversal of 50644667 is 76644605.

50644667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (50644661) and next prime (50644673).

It is a cyclic number.

It is not a de Polignac number, because 50644667 - 2⁴ = 50644651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50644667.

It is not a weakly prime, because it can be changed into another prime (50644661) 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, 25322333 + 25322334.

It is an arithmetic number, because the mean of its divisors is an integer number (25322334).

Almost surely, 2^50644667 is an apocalyptic number.

50644667 is a deficient number, since it is larger than the sum of its proper divisors (1).

50644667 is an equidigital number, since it uses as much as digits as its factorization.

50644667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 50644667 is about 7116.5066570615. The cubic root of 50644667 is about 369.9797091381.

The spelling of 50644667 in words is "fifty million, six hundred forty-four thousand, six hundred sixty-seven".