50384647 has 2 divisors, whose sum is σ = 50384648. Its totient is φ = 50384646.

The previous prime is 50384567. The next prime is 50384669. The reversal of 50384647 is 74648305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50384647 - 2²³ = 41996039 is a prime.

It is a super-2 number, since 2×50384647² = 5077225306629218, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50381647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25192323 + 25192324.

It is an arithmetic number, because the mean of its divisors is an integer number (25192324).

Almost surely, 2^50384647 is an apocalyptic number.

50384647 is a deficient number, since it is larger than the sum of its proper divisors (1).

50384647 is an equidigital number, since it uses as much as digits as its factorization.

50384647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 50384647 is about 7098.2143529200. The cubic root of 50384647 is about 369.3454387643.

The spelling of 50384647 in words is "fifty million, three hundred eighty-four thousand, six hundred forty-seven".