You have mentioned that your home state is andhra pradesh and your sc rank is 53785 so I should inform you that in csab the seat is allotted on crl rank and nit on the category rank although you will get the advantage of you category also i should tell you that your rank is good enough to get a seat in josaa counseling only then you should first try there you may get seats in all branches except cse and ece in nit andhra pradesh so do participate in the counselling also use this link to predict your college https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer