Pentpentpentium (Ppp)

Pentpentpentium is the systematic name of the theoretical 555. element in the periodic table with a symbol of Ppp and atomic number of 555. Pentpentpentium, also known as element 555, has päť­sto päťdesiat­päť protons in its nucleus, and päť­sto päťdesiat­päť electrons in its shells.