5043191 has 4 divisors (see below), whose sum is σ = 5047800. Its totient is φ = 5038584.

The previous prime is 5043167. The next prime is 5043193. The reversal of 5043191 is 1913405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5043191 - 2¹⁴ = 5026807 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 (5043193) 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, 380 + ... + 3198.

It is an arithmetic number, because the mean of its divisors is an integer number (1261950).

Almost surely, 2^5043191 is an apocalyptic number.

5043191 is a deficient number, since it is larger than the sum of its proper divisors (4609).

5043191 is a wasteful number, since it uses less digits than its factorization.

5043191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 5043191 is about 2245.7050117947. The cubic root of 5043191 is about 171.4885541750.

Adding to 5043191 its reverse (1913405), we get a palindrome (6956596).

The spelling of 5043191 in words is "five million, forty-three thousand, one hundred ninety-one".