5122651 has 2 divisors, whose sum is σ = 5122652. Its totient is φ = 5122650.

The previous prime is 5122643. The next prime is 5122669. The reversal of 5122651 is 1562215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5122651 - 2³ = 5122643 is a prime.

It is a Chen prime.

It is equal to p₃₅₆₄₂₂ and since 5122651 and 356422 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5122631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561325 + 2561326.

It is an arithmetic number, because the mean of its divisors is an integer number (2561326).

Almost surely, 2^5122651 is an apocalyptic number.

5122651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122651 is an equidigital number, since it uses as much as digits as its factorization.

5122651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 22.

The square root of 5122651 is about 2263.3274177635. The cubic root of 5122651 is about 172.3845169781.

Adding to 5122651 its reverse (1562215), we get a palindrome (6684866).

The spelling of 5122651 in words is "five million, one hundred twenty-two thousand, six hundred fifty-one".