Il numero 1561, millecinquecentosessantuno in Italiano, in Inglese si dice one thousand five hundred sixty-one.
Il numero ordinale 1561° in inglese si dice one thousand five hundred sixty-first.
1552: one thousand five hundred fifty-two
1553: one thousand five hundred fifty-three
1554: one thousand five hundred fifty-four
1555: one thousand five hundred fifty-five
1556: one thousand five hundred fifty-six
1557: one thousand five hundred fifty-seven
1558: one thousand five hundred fifty-eight
1559: one thousand five hundred fifty-nine
1560: one thousand five hundred sixty
1562: one thousand five hundred sixty-two
1563: one thousand five hundred sixty-three
1564: one thousand five hundred sixty-four
1565: one thousand five hundred sixty-five
1566: one thousand five hundred sixty-six
1567: one thousand five hundred sixty-seven
1568: one thousand five hundred sixty-eight
1569: one thousand five hundred sixty-nine
1570: one thousand five hundred seventy