5166111 has 4 divisors (see below), whose sum is σ = 6888152. Its totient is φ = 3444072.

The previous prime is 5166107. The next prime is 5166121. The reversal of 5166111 is 1116615.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5166111 - 2² = 5166107 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861016 + ... + 861021.

It is an arithmetic number, because the mean of its divisors is an integer number (1722038).

Almost surely, 2^5166111 is an apocalyptic number.

5166111 is a deficient number, since it is larger than the sum of its proper divisors (1722041).

5166111 is a wasteful number, since it uses less digits than its factorization.

5166111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722040.

The product of its digits is 180, while the sum is 21.

The square root of 5166111 is about 2272.9080491740. The cubic root of 5166111 is about 172.8706418241.

The spelling of 5166111 in words is "five million, one hundred sixty-six thousand, one hundred eleven".