Hey!
I am sorry to say that 56% is quite low and it will not be possible to get admission on the basis of merit.
However, you have passed 10+2. So I suggest that you can apply for universities which conduct entrance exams for admission. Maybe you will successfully secure admission on the basis of entrance marks.
There are many universities which are available. Do let me know which particular field and degree you're interested in, and I'll provide you the list of colleges you can apply in.

Best wishes!

Hii Since your percentage is below 60 which is the common aggregate to get into engineering colleges but still they are colleges

If you have given jee or comedk you can get many colleges 

Amity university 

LPU 

Jain university 

Don bosco 

Presidency university

You can still take admission in