5043091 has 4 divisors (see below), whose sum is σ = 5056192. Its totient is φ = 5029992.

The previous prime is 5043079. The next prime is 5043121. The reversal of 5043091 is 1903405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5043091 - 2⁷ = 5042963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5043001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5955 + ... + 6748.

It is an arithmetic number, because the mean of its divisors is an integer number (1264048).

Almost surely, 2^5043091 is an apocalyptic number.

5043091 is a deficient number, since it is larger than the sum of its proper divisors (13101).

5043091 is a wasteful number, since it uses less digits than its factorization.

5043091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5043091 is about 2245.6827469614. The cubic root of 5043091 is about 171.4874207016.

Adding to 5043091 its reverse (1903405), we get a palindrome (6946496).

The spelling of 5043091 in words is "five million, forty-three thousand, ninety-one".