5122251 has 8 divisors (see below), whose sum is σ = 7588560. Its totient is φ = 3414816.

The previous prime is 5122213. The next prime is 5122259. The reversal of 5122251 is 1522215.

It is not a de Polignac number, because 5122251 - 2¹⁰ = 5121227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5122259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94830 + ... + 94883.

It is an arithmetic number, because the mean of its divisors is an integer number (948570).

Almost surely, 2^5122251 is an apocalyptic number.

5122251 is a deficient number, since it is larger than the sum of its proper divisors (2466309).

5122251 is a wasteful number, since it uses less digits than its factorization.

5122251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189722 (or 189716 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 5122251 is about 2263.2390505645. The cubic root of 5122251 is about 172.3800300044.

Adding to 5122251 its reverse (1522215), we get a palindrome (6644466).

The spelling of 5122251 in words is "five million, one hundred twenty-two thousand, two hundred fifty-one".