5000191 has 8 divisors (see below), whose sum is σ = 5811840. Its totient is φ = 4212888.

The previous prime is 5000167. The next prime is 5000197. The reversal of 5000191 is 1910005.

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 5000191 - 2¹⁵ = 4967423 is a prime.

It is a Duffinian number.

5000191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5641 + ... + 6466.

It is an arithmetic number, because the mean of its divisors is an integer number (726480).

Almost surely, 2^5000191 is an apocalyptic number.

5000191 is a deficient number, since it is larger than the sum of its proper divisors (811649).

5000191 is a wasteful number, since it uses less digits than its factorization.

5000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12173.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 5000191 is about 2236.1106859903. The cubic root of 5000191 is about 170.9997720093. Note that the first 3 decimals are identical.

Adding to 5000191 its reverse (1910005), we get a palindrome (6910196).

The spelling of 5000191 in words is "five million, one hundred ninety-one", and thus it is an aban number.