5545116 has 72 divisors (see below), whose sum is σ = 15104544. Its totient is φ = 1710720.

The previous prime is 5545109. The next prime is 5545117. The reversal of 5545116 is 6115455.

It is a happy number.

5545116 is a `hidden beast` number, since 5 + 545 + 116 = 666.

It is a super-2 number, since 2×5545116² = 61496622906912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5545116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30546 + ... + 30726.

Almost surely, 2^5545116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5545116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7552272).

5545116 is an abundant number, since it is smaller than the sum of its proper divisors (9559428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5545116 is a wasteful number, since it uses less digits than its factorization.

5545116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 246 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5545116 is about 2354.8069984608. The cubic root of 5545116 is about 176.9987551382.

The spelling of 5545116 in words is "five million, five hundred forty-five thousand, one hundred sixteen".