Hello Santosh,
First of all,  let me tell you 553 is a really good score and you're surely going to get a MBBS seat in a government medical college.
Although you didn't mention your category and state of domicile here. But,  with such a good score these factors will only help in deciding the chances of you getting your desired colleges.
If you want to have an idea of the colleges you may get,  you may go the following link created by career360:
https://medicine.careers360.com/neet-college-predictor


Hope this helps you out.
Feel free to ask any further queries.
Good luck!!

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