Usages of пятеро
Нас было пятеро, когда к нам присоединился преподаватель.
There were five of us when the teacher joined us.
Нас пятеро, и мы очень сплочённая команда.
There are five of us, and we are a very cohesive team.
У нас ни копейки, а нас пятеро!
We do not have a single kopeck, and there are five of us!
Elon.io is an online learning platform
We have an entire course teaching Russian grammar and vocabulary.