8055665508 has 72 divisors (see below), whose sum is σ = 20711547360. Its totient is φ = 2435100800.

The previous prime is 8055665507. The next prime is 8055665531.

8055665508 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8055665503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601768 + ... + 615008.

It is an arithmetic number, because the mean of its divisors is an integer number (287660380).

Almost surely, 2^8055665508 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 8055665508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10355773680).

8055665508 is an abundant number, since it is smaller than the sum of its proper divisors (12655881852).

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

8055665508 is a wasteful number, since it uses less digits than its factorization.

8055665508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689 (or 13676 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 48.

The square root of 8055665508 is about 89753.3593131756. The cubic root of 8055665508 is about 2004.6280745356.

The spelling of 8055665508 in words is "eight billion, fifty-five million, six hundred sixty-five thousand, five hundred eight".