Penttritrium (Ptt)
Penttritrium is the systematic name of the theoretical 533वाँ element in the periodic table with a symbol of Ptt and atomic number of 533. Penttritrium, also known as element 533, has पाँच सौ तैंतीस protons in its nucleus, and पाँच सौ तैंतीस electrons in its shells.