5506111 has 4 divisors (see below), whose sum is σ = 5929672. Its totient is φ = 5082552.

The previous prime is 5506103. The next prime is 5506129. The reversal of 5506111 is 1116055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1116055 = 5 ⋅223211.

It is a cyclic number.

It is not a de Polignac number, because 5506111 - 2³ = 5506103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506141) 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, 211761 + ... + 211786.

It is an arithmetic number, because the mean of its divisors is an integer number (1482418).

Almost surely, 2^5506111 is an apocalyptic number.

5506111 is a deficient number, since it is larger than the sum of its proper divisors (423561).

5506111 is a wasteful number, since it uses less digits than its factorization.

5506111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423560.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 5506111 is about 2346.5103877886. The cubic root of 5506111 is about 176.5827682008.

The spelling of 5506111 in words is "five million, five hundred six thousand, one hundred eleven".