5520006 has 24 divisors (see below), whose sum is σ = 12004200. Its totient is φ = 1833216.

The previous prime is 5520001. The next prime is 5520007. The reversal of 5520006 is 6000255.

It is a super-4 number, since 4×5520006⁴ (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7741 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (500175).

Almost surely, 2^5520006 is an apocalyptic number.

5520006 is an abundant number, since it is smaller than the sum of its proper divisors (6484194).

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

5520006 is a wasteful number, since it uses less digits than its factorization.

5520006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5520006 is about 2349.4693017786. The cubic root of 5520006 is about 176.7311824811.

Subtracting 5520006 from its reverse (6000255), we obtain a square (480249 = 693²).

The spelling of 5520006 in words is "five million, five hundred twenty thousand, six".