5244091 has 4 divisors (see below), whose sum is σ = 5248672. Its totient is φ = 5239512.

The previous prime is 5244077. The next prime is 5244103. The reversal of 5244091 is 1904425.

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 5244091 - 2⁵ = 5244059 is a prime.

It is a Duffinian number.

5244091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5244011) 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, 1141 + ... + 3433.

It is an arithmetic number, because the mean of its divisors is an integer number (1312168).

Almost surely, 2^5244091 is an apocalyptic number.

5244091 is a deficient number, since it is larger than the sum of its proper divisors (4581).

5244091 is a wasteful number, since it uses less digits than its factorization.

5244091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5244091 is about 2289.9980349337. The cubic root of 5244091 is about 173.7361019196.

The spelling of 5244091 in words is "five million, two hundred forty-four thousand, ninety-one".