5665516 has 12 divisors (see below), whose sum is σ = 10054800. Its totient is φ = 2792720.

The previous prime is 5665507. The next prime is 5665519. The reversal of 5665516 is 6155665.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5665519) 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, 9691 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (837900).

Almost surely, 2^5665516 is an apocalyptic number.

It is an amenable number.

5665516 is a deficient number, since it is larger than the sum of its proper divisors (4389284).

5665516 is a wasteful number, since it uses less digits than its factorization.

5665516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20024 (or 20022 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 5665516 is about 2380.2344422346. The cubic root of 5665516 is about 178.2706399321.

The spelling of 5665516 in words is "five million, six hundred sixty-five thousand, five hundred sixteen".