5079191 has 4 divisors (see below), whose sum is σ = 5469912. Its totient is φ = 4688472.

The previous prime is 5079169. The next prime is 5079197. The reversal of 5079191 is 1919705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1919705 = 5 ⋅383941.

It is a cyclic number.

It is not a de Polignac number, because 5079191 - 2¹⁰ = 5078167 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 (5079197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195341 + ... + 195366.

It is an arithmetic number, because the mean of its divisors is an integer number (1367478).

Almost surely, 2^5079191 is an apocalyptic number.

5079191 is a deficient number, since it is larger than the sum of its proper divisors (390721).

5079191 is a wasteful number, since it uses less digits than its factorization.

5079191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390720.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 5079191 is about 2253.7060589172. The cubic root of 5079191 is about 171.8956348118.

The spelling of 5079191 in words is "five million, seventy-nine thousand, one hundred ninety-one".