5126291 has 2 divisors, whose sum is σ = 5126292. Its totient is φ = 5126290.

The previous prime is 5126269. The next prime is 5126323. The reversal of 5126291 is 1926215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5126291 - 2¹⁸ = 4864147 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5126291.

It is not a weakly prime, because it can be changed into another prime (5126221) 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 as a sum of consecutive naturals, namely, 2563145 + 2563146.

It is an arithmetic number, because the mean of its divisors is an integer number (2563146).

Almost surely, 2^5126291 is an apocalyptic number.

5126291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126291 is an equidigital number, since it uses as much as digits as its factorization.

5126291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 26.

The square root of 5126291 is about 2264.1314007804. The cubic root of 5126291 is about 172.4253377093.

The spelling of 5126291 in words is "five million, one hundred twenty-six thousand, two hundred ninety-one".