5606111 has 4 divisors (see below), whose sum is σ = 6406992. Its totient is φ = 4805232.

The previous prime is 5606099. The next prime is 5606119. The reversal of 5606111 is 1116065.

It is a happy number.

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 5606111 - 2⁶ = 5606047 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606119) 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, 400430 + ... + 400443.

It is an arithmetic number, because the mean of its divisors is an integer number (1601748).

Almost surely, 2^5606111 is an apocalyptic number.

5606111 is a deficient number, since it is larger than the sum of its proper divisors (800881).

5606111 is an equidigital number, since it uses as much as digits as its factorization.

5606111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800880.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 5606111 is about 2367.7227455933. The cubic root of 5606111 is about 177.6453718824.

The spelling of 5606111 in words is "five million, six hundred six thousand, one hundred eleven".