Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_47 ( pop_density_people_km_2 INTEGER, population_in_millions VARCHAR, population__percentage_of_eu VARCHAR, area__percentage_of_eu VARCHAR )

### Question ###
What is the sum of the pop density people/km2 with a population % of EU of 0.1%, an area % of EU of 0.1%, and has more than 0.5 population in millions?

### Accurate SQL ###

SELECT SUM(pop_density_people_km_2) FROM table_name_47 WHERE population__percentage_of_eu = "0.1%" AND area__percentage_of_eu = "0.1%" AND population_in_millions > 0.5