Perfect Square
55823728443211733904 is a perfect square (7471527852 × 7471527852)
55823728443211733904 is a perfect square (7471527852 × 7471527852)
55823728443211733904 is even
Previous even number is 55823728443211733902
Next even number is 55823728443211733906
173962851755856876870701764091976567089945433270236292747264
110000011010110101101110010100000010010111100000010101101110010000