5611243 has 8 divisors (see below), whose sum is σ = 6145776. Its totient is φ = 5080800.

The previous prime is 5611231. The next prime is 5611253. The reversal of 5611243 is 3421165.

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 5611243 - 2¹³ = 5603051 is a prime.

It is a Duffinian number.

5611243 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611223) 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, 2353 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (768222).

Almost surely, 2^5611243 is an apocalyptic number.

5611243 is a deficient number, since it is larger than the sum of its proper divisors (534533).

5611243 is a wasteful number, since it uses less digits than its factorization.

5611243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

The product of its digits is 720, while the sum is 22.

The square root of 5611243 is about 2368.8062394379. The cubic root of 5611243 is about 177.6995626276.

The spelling of 5611243 in words is "five million, six hundred eleven thousand, two hundred forty-three".