Is there a piano transcription of Prokofiev's Symphony No 5?

Assuming you mean Beethoven's Symphony #5, Franz Liszt arranged it for piano solo. It is long out of copyright, and you should be able to turn it up at one of the sites that specializes in P.D....

Usually the 5th symphony written by the composer

(THIS IS THE ASKER) Please give notes (e.g. A,D,G) because cannot read any other form quite yet.

One or two. Usually one. Actually, if there is a piano, it is a guest artist and not a part of the orchestra. There are no pianos in a symphony orchestra

Beethoven wrote his fifth Symphony between 1804-1808. In those days, composers very often depended on commissions from wealthy patrons and during the time spent composing the Fifth Symphony,...