8080550820 has 48 divisors (see below), whose sum is σ = 25139493120. Its totient is φ = 2154813408.

The previous prime is 8080550813. The next prime is 8080550837. The reversal of 8080550820 is 280550808.

8080550820 is a `hidden beast` number, since 8 + 0 + 80 + 550 + 8 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7481452 + ... + 7482531.

It is an arithmetic number, because the mean of its divisors is an integer number (523739440).

Almost surely, 2^8080550820 is an apocalyptic number.

It is an amenable number.

8080550820 is an abundant number, since it is smaller than the sum of its proper divisors (17058942300).

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

8080550820 is a wasteful number, since it uses less digits than its factorization.

8080550820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964001 (or 14963993 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 8080550820 is about 89891.8840607983. The cubic root of 8080550820 is about 2006.6901642312.

The spelling of 8080550820 in words is "eight billion, eighty million, five hundred fifty thousand, eight hundred twenty".