In the world of file sharing and data storage, a name like this usually breaks down as follows:
Because this is a specific technical filename rather than a thematic subject, it doesn't have an academic or narrative history to write an essay about. sc23983-GGGOREv53733.part2.rar
This indicates that the original data was too large for a single upload, so it was split into multiple segments. You would need "part1" (and any subsequent parts) to actually open and use the contents. In the world of file sharing and data
This is the file extension for a WinRAR compressed archive. sc23983-GGGOREv53733.part2.rar