Pentpentpentium (Ppp)

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