Tickets today were selling at a rate of 130,000 a minute nationwide.
The jackpot has already rolled over 16 consecutive times without a winner, but Powerball officials say they now believe there is a 75 percent chance the winning combination will be drawn this time.
Tonight's winning numbers are: 5, 16, 22, 23, 29; Powerball: 6
The top prize is at least $550 million. Tickets today were selling at a rate of 130,000 a minute nationwide — about six times the volume from a week ago.