50444687 has 2 divisors, whose sum is σ = 50444688. Its totient is φ = 50444686.

The previous prime is 50444683. The next prime is 50444699. The reversal of 50444687 is 78644405.

50444687 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 50444687 - 2² = 50444683 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50444687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50444683) 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, 25222343 + 25222344.

It is an arithmetic number, because the mean of its divisors is an integer number (25222344).

Almost surely, 2^50444687 is an apocalyptic number.

50444687 is a deficient number, since it is larger than the sum of its proper divisors (1).

50444687 is an equidigital number, since it uses as much as digits as its factorization.

50444687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 50444687 is about 7102.4423264114. The cubic root of 50444687 is about 369.4920885802.

The spelling of 50444687 in words is "fifty million, four hundred forty-four thousand, six hundred eighty-seven".