5665008 has 40 divisors (see below), whose sum is σ = 14784768. Its totient is φ = 1868992.

The previous prime is 5664991. The next prime is 5665013. The reversal of 5665008 is 8005665.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4585 + ... + 5687.

Almost surely, 2^5665008 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 5665008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7392384).

5665008 is an abundant number, since it is smaller than the sum of its proper divisors (9119760).

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

5665008 is a wasteful number, since it uses less digits than its factorization.

5665008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5665008 is about 2380.1277276651. The cubic root of 5665008 is about 178.2653115447.

The spelling of 5665008 in words is "five million, six hundred sixty-five thousand, eight".