5202251 has 2 divisors, whose sum is σ = 5202252. Its totient is φ = 5202250.

The previous prime is 5202247. The next prime is 5202259. The reversal of 5202251 is 1522025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5202251 - 2² = 5202247 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5202259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601125 + 2601126.

It is an arithmetic number, because the mean of its divisors is an integer number (2601126).

Almost surely, 2^5202251 is an apocalyptic number.

5202251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5202251 is an equidigital number, since it uses as much as digits as its factorization.

5202251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5202251 is about 2280.8443611961. The cubic root of 5202251 is about 173.2728162340.

Adding to 5202251 its reverse (1522025), we get a palindrome (6724276).

The spelling of 5202251 in words is "five million, two hundred two thousand, two hundred fifty-one".