Are these the 57 States Obama meant when he said he had already visited 57 states ...?
The real reason for 57 is that it is 3 X 19, and 19 is a mystical number for Islam. You have 19 in Africa, 19 in Asia, and 19 somewhere else ~ even though there really aren't 19, nor are there 57, nor are they were some people want to place them in reality.
The whole thing is just bombastic self-glorification.