Gematria Calculation Result for administro mustellarum promoves on Roman Numeral

This is calculated by summing each letter's value: a(0) + d(500) + m(1000) + i(1) + n(0) + i(1) + s(0) + t(0) + r(0) + o(0) + (0) + m(1000) + u(5) + s(0) + t(0) + e(0) + l(50) + l(50) + a(0) + r(0) + u(5) + m(1000) + (0) + p(0) + r(0) + o(0) + m(1000) + o(0) + v(5) + e(0) + s(0).