Pentpentpentium (Ppp)
Pentpentpentium is the systematic name of the theoretical 555ste element in the periodic table with a symbol of Ppp and atomic number of 555. Pentpentpentium, also known as element 555, has vyfhonderd vyf-en-vyftig protons in its nucleus, and vyfhonderd vyf-en-vyftig electrons in its shells.