52:57 å_°_ç_£_è_¦_&ndash_è_¨_&Scaron_ç_¾_Žå_¥_³_è_¢_«_æ_&OElig_&lsquo_é_&euro_&mdash_å_&mdash_ä_¸_ä_º_&dagger_è_£_¸_è_&Scaron_å_&scaron_æ_&bdquo_&rsaquo_