Word/Phrase: mil quinientos veintiuno
Translation: one thousand five hundred twenty-one
Pronunciation: mil kiˈnjentos benteˈjuno
One thousand five hundred twenty-one - mil quinientos veintiuno
This book costs one thousand five hundred twenty-one pesos - Este libro cuesta mil quinientos veintiuno pesos
There are one thousand five hundred twenty-one reasons to celebrate - Hay mil quinientos veintiuno razones para celebrar
I need one thousand five hundred twenty-one copies of the report - Necesito mil quinientos veintiuno copias del informe
The population increased by one thousand five hundred twenty-one - La población aumentó en mil quinientos veintiuno.