That looks like it is reading somewhere between 1.052 and 1.054. It is hard to see the EXACT reading in the pictures. To read the hydrometer, start at the 1.000 line and count downwards until you reach the level of the beer. The "10" line is equal to 1.010, the "20" line is 1.020, the "30" line is 1.030, and so on...
Each small "tic mark" between the larger numbers represents a reading of .002 Since your beer appears to be touching the first or second tic mark below the "50" line that would read 1.052 or 1.054. If the level of the beer is in between those tic marks, then it would be 1.053.
A gravity reading between 1.052 and 1.054 sounds like it is probably exactly where it is supposed to be.
I hope this helps!