Pentbipentium (Pbp)

Pentbipentium is the systematic name of the theoretical 525e element in the periodic table with a symbol of Pbp and atomic number of 525. Pentbipentium, also known as element 525, has vijf­honderd­vijf­en­twintig protons in its nucleus, and vijf­honderd­vijf­en­twintig electrons in its shells.