47
The first prime number after 50 is 53.
The last prime number before 50 is 47.
53 is the next
The first prime number after 50 is 53.
The smalles prime number after 50 is 53.
53 is the first prime number greater than 50.
The prime numbers of 50 are: 2, 5 and 5
The next prime number greater than 50 is 53.53
53
2.
53
53