Let Us Reason - A Christian/muslim Dialogue

Sam and Al Fadi continue to discuss the dilemma of who God is praying to in Islam; when muslims pray five times a day saying;"Sala Allah Alayhi wa sallam". Is God praying to Mohammad or to himself? If Allah is invoking Mohammad; does that mean that Allah is equal to Mohammad? That is a massive dilemma.See omnystudio.com/listener for privacy information.