The Poskim bring down that the Gematria of Urur Humun is 502 and Boruch Mordchai is 502.
But so is Ben Hamdasa.
I just realized that Ben Hamdasa (Humun s father) the Gematria of these words are 502. Tuf Kuf Beis.
Haman Ben Hamdasa is
Haman Arur Haman and
Haman Boruch Mordchai !