537 (DXXXVII) ebile ngwaga wa go thoma ka Labobedi, ngwaga wa boseswai ngwagengsome wa 530s, ngwaga wa bomasometharo šupa ngwagengkgolo wa Ngwagakgolo 6, le ngwaga wa bomakgolo hlano masometharo šupa ngwagengkete wa Ngwagakete 1.