5516667 has 40 divisors (see below), whose sum is σ = 9215360. Its totient is φ = 3285360.

The previous prime is 5516659. The next prime is 5516689. The reversal of 5516667 is 7666155.

It is a happy number.

It is not a de Polignac number, because 5516667 - 2³ = 5516659 is a prime.

It is a super-2 number, since 2×5516667² = 60867229577778, which contains 22 as substring.

It is a Duffinian number.

5516667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5516617) 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 39 ways as a sum of consecutive naturals, for example, 177942 + ... + 177972.

It is an arithmetic number, because the mean of its divisors is an integer number (230384).

Almost surely, 2^5516667 is an apocalyptic number.

5516667 is a deficient number, since it is larger than the sum of its proper divisors (3698693).

5516667 is an equidigital number, since it uses as much as digits as its factorization.

5516667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 47 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 5516667 is about 2348.7586082865. The cubic root of 5516667 is about 176.6955409473.

The spelling of 5516667 in words is "five million, five hundred sixteen thousand, six hundred sixty-seven".