5611863 has 8 divisors (see below), whose sum is σ = 7556976. Its totient is φ = 3704000.

The previous prime is 5611849. The next prime is 5611867. The reversal of 5611863 is 3681165.

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 5611863 - 2⁵ = 5611831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5611863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611867) 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, 8958 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (944622).

Almost surely, 2^5611863 is an apocalyptic number.

5611863 is a deficient number, since it is larger than the sum of its proper divisors (1945113).

5611863 is a wasteful number, since it uses less digits than its factorization.

5611863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18625.

The product of its digits is 4320, while the sum is 30.

The square root of 5611863 is about 2368.9371034285. The cubic root of 5611863 is about 177.7061072068.

The spelling of 5611863 in words is "five million, six hundred eleven thousand, eight hundred sixty-three".