8055655560 has 48 divisors (see below), whose sum is σ = 26180881740. Its totient is φ = 2148174720.

The previous prime is 8055655501. The next prime is 8055655579. The reversal of 8055655560 is 655565508.

8055655560 is a `hidden beast` number, since 80 + 5 + 5 + 6 + 5 + 5 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7641207396 + 414448164 = 87414^2 + 20358^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 11 ways as a sum of consecutive naturals, for example, 11188051 + ... + 11188770.

Almost surely, 2^8055655560 is an apocalyptic number.

It is an amenable number.

8055655560 is an abundant number, since it is smaller than the sum of its proper divisors (18125226180).

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

8055655560 is a wasteful number, since it uses less digits than its factorization.

8055655560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22376838 (or 22376831 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The square root of 8055655560 is about 89753.3038946199. The cubic root of 8055655560 is about 2004.6272493587.

The spelling of 8055655560 in words is "eight billion, fifty-five million, six hundred fifty-five thousand, five hundred sixty".