5238191 has 8 divisors (see below), whose sum is σ = 6005760. Its totient is φ = 4475448.

The previous prime is 5238187. The next prime is 5238199. The reversal of 5238191 is 1918325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5238191 - 2² = 5238187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (750720).

Almost surely, 2^5238191 is an apocalyptic number.

5238191 is a deficient number, since it is larger than the sum of its proper divisors (767569).

5238191 is a wasteful number, since it uses less digits than its factorization.

5238191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413.

The product of its digits is 2160, while the sum is 29.

The square root of 5238191 is about 2288.7094616836. The cubic root of 5238191 is about 173.6709220401.

The spelling of 5238191 in words is "five million, two hundred thirty-eight thousand, one hundred ninety-one".