Powerball: Unemployed Sydney man wins $50 million in lottery division one prize pool.

An unemployed western Sydney man has had his life turned upside down after winning $50 million in Powerball`s division one prize pool.

The man, aged in his 30s and who wishes to remain anonymous, was the sole division one Powerball winner in Australia drawn on Thursday, a statement says.

The man says he has been unemployed since the end of last year and describes the win as "life changing".