5Matching words include AAAAs, AAASS, AAAVs, AACAP, AACFT, AACOM, AACOs, AACSs, AACVs and AADAs. Find more words at !Learn about the number 5, its properties, representations, and applications in mathematics and other fields. Find out how 5 is a prime, Fermat, Sophie Germain, safe, and Wilson prime, among other classifications.