This is the 5829th most frequent Chinese word.
四十七
Forty-seven.
The number '四十七' represents the specific age in years.
我今年四十七岁。
I am 47 years old.
Here '四十七' denotes the total number of participants in an event.
第三届比赛有四十七人参加。
The third competition had 47 participants.
'四十七' specifies the cost or price in monetary terms.