Pentpenttrium (Ppt)
Pentpenttrium is the systematic name of the theoretical ٥٥٣. element in the periodic table with a symbol of Ppt and atomic number of 553. Pentpenttrium, also known as element 553, has خمسة مائة وثلاثة وخمسون protons in its nucleus, and خمسة مائة وثلاثة وخمسون electrons in its shells.