Which number president was Dwight D. Eisenhower?

Who served as Vice President under Harry S. Truman? Under which president did Alben W. Barkley serve as Vice President? Who was First Lady during Harry S. Truman's presidency? Bess Truman was married to which president? Who succeeded Dwight D. Eisenhower as President of the United States? Who was President immediately before Dwight D. Eisenhower? Which political party did President Dwight D. Eisenhower belong to? Which president served from 1953 to 1961?