In the world of file sharing and data storage, a name like this usually breaks down as follows:
This is the file extension for a WinRAR compressed archive. sc23983-GGGOREv53733.part2.rar
These are likely internal tracking codes, SKU numbers, or release group tags used by whoever uploaded the file. In the world of file sharing and data
Are you trying to figure out this specific file, or did you perhaps mean to paste a different topic? 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.