These are the things I would do.
Hire financial adivsor, prior to presenting ticket, in order to best maximize distribution of money to people I would want to receive some. Also make sure my children are setup with trust funds. (Also make sure any of their college loans are paid off.)
I would pay off all my debts. (Not what do I do with $5).
I would not want to move, and I would not buy new vehicles.
I would quit my job after waiting one year after receiving money, to make sure I can live
with the money without blowing it all quickly.
I would then go back to college to start on the first of many Ph.D.'s.
I would take my family on a much needed vacation to some tropical area.
Enjoy life even more, spend more time with the wife (well, I will be dead in 3 days.)