5605516 has 24 divisors (see below), whose sum is σ = 11321856. Its totient is φ = 2378640.

The previous prime is 5605499. The next prime is 5605553. The reversal of 5605516 is 6155065.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061 + ... + 3931.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 2^5605516 is an apocalyptic number.

It is an amenable number.

5605516 is an abundant number, since it is smaller than the sum of its proper divisors (5716340).

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

5605516 is a wasteful number, since it uses less digits than its factorization.

5605516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5605516 is about 2367.5970941020. The cubic root of 5605516 is about 177.6390869114.

The spelling of 5605516 in words is "five million, six hundred five thousand, five hundred sixteen".