5237191 has 2 divisors, whose sum is σ = 5237192. Its totient is φ = 5237190.

The previous prime is 5237143. The next prime is 5237209. The reversal of 5237191 is 1917325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5237191 - 2¹¹ = 5235143 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5237131) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618595 + 2618596.

It is an arithmetic number, because the mean of its divisors is an integer number (2618596).

Almost surely, 2^5237191 is an apocalyptic number.

5237191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5237191 is an equidigital number, since it uses as much as digits as its factorization.

5237191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 5237191 is about 2288.4909875287. The cubic root of 5237191 is about 173.6598697528.

The spelling of 5237191 in words is "five million, two hundred thirty-seven thousand, one hundred ninety-one".