5509898808 has 64 divisors (see below), whose sum is σ = 14165074560. Its totient is φ = 1784716416.

The previous prime is 5509898773. The next prime is 5509898827. The reversal of 5509898808 is 8088989055.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 780591 + ... + 787617.

It is an arithmetic number, because the mean of its divisors is an integer number (221329290).

Almost surely, 2^5509898808 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 5509898808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7082537280).

5509898808 is an abundant number, since it is smaller than the sum of its proper divisors (8655175752).

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

5509898808 is a wasteful number, since it uses less digits than its factorization.

5509898808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 60.

The square root of 5509898808 is about 74228.6926194986. The cubic root of 5509898808 is about 1766.2325099680.

The spelling of 5509898808 in words is "five billion, five hundred nine million, eight hundred ninety-eight thousand, eight hundred eight".