5509020 has 96 divisors (see below), whose sum is σ = 17853696. Its totient is φ = 1254400.

The previous prime is 5509001. The next prime is 5509027. The reversal of 5509020 is 209055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509027) 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 31 ways as a sum of consecutive naturals, for example, 10975 + ... + 11465.

It is an arithmetic number, because the mean of its divisors is an integer number (185976).

Almost surely, 2^5509020 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 5509020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8926848).

5509020 is an abundant number, since it is smaller than the sum of its proper divisors (12344676).

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

5509020 is a wasteful number, since it uses less digits than its factorization.

5509020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5509020 is about 2347.1301625602. The cubic root of 5509020 is about 176.6138602509.

The spelling of 5509020 in words is "five million, five hundred nine thousand, twenty".