A quantity, specifically used for counting.

संख्या

English Usage: "There are fifty-five students in the class."

Hindi Usage: "क्लास में पचपन छात्र हैं।"

The numerical value representing five tens, or 55.

पचपन

English Usage: "He scored fifty-five points in the game."

Hindi Usage: "उसने खेल में पचपन अंक बनाए।"

Describing something that is equal to the number 55.

पचपन

English Usage: "The recipe requires fifty-five grams of flour."

Hindi Usage: "विधि में पचपन ग्राम आटा आवश्यक है।"