The United States fifty-dollar bill ($50) is a denomination of United States currency. The 18th U.S. President (1869-77), Ulysses S. Grant, is featured on the obverse, while the U.S. Capitol is featured on the reverse. All current-issue $50 bills are Federal Reserve Notes.
Answer this question, making sure that the answer is supposed by the text: is the 50 dollar bill still in circulation?
yes