Il numero romano MMMMCLXXII nel sistema decimale vale: 4172.
MMMMCLXXII in latino si scrive quattuor milia centum septuaginta duo,
mentre in italiano quattromilacentosettantadue.
MMMMCLIII, MMMMCLIV, MMMMCLV, MMMMCLVI, MMMMCLVII, MMMMCLVIII, MMMMCLIX, MMMMCLX, MMMMCLXI, MMMMCLXII, MMMMCLXIII, MMMMCLXIV, MMMMCLXV, MMMMCLXVI, MMMMCLXVII, MMMMCLXVIII, MMMMCLXIX, MMMMCLXX, MMMMCLXXI, MMMMCLXXIII, MMMMCLXXIV, MMMMCLXXV, MMMMCLXXVI, MMMMCLXXVII, MMMMCLXXVIII, MMMMCLXXIX, MMMMCLXXX, MMMMCLXXXI, MMMMCLXXXII, MMMMCLXXXIII, MMMMCLXXXIV, MMMMCLXXXV, MMMMCLXXXVI, MMMMCLXXXVII, MMMMCLXXXVIII, MMMMCLXXXIX, MMMMCXC, MMMMCXCI