5012251 has 2 divisors, whose sum is σ = 5012252. Its totient is φ = 5012250.

The previous prime is 5012243. The next prime is 5012261. The reversal of 5012251 is 1522105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5012251 - 2³ = 5012243 is a prime.

5012251 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5012261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506125 + 2506126.

It is an arithmetic number, because the mean of its divisors is an integer number (2506126).

Almost surely, 2^5012251 is an apocalyptic number.

5012251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012251 is an equidigital number, since it uses as much as digits as its factorization.

5012251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5012251 is about 2238.8057084079. The cubic root of 5012251 is about 171.1371401937.

Adding to 5012251 its reverse (1522105), we get a palindrome (6534356).

The spelling of 5012251 in words is "five million, twelve thousand, two hundred fifty-one".