8055519120 has 320 divisors, whose sum is σ = 30440551680. Its totient is φ = 1941811200.

The previous prime is 8055519097. The next prime is 8055519187. The reversal of 8055519120 is 219155508.

It is a happy number.

8055519120 is a `hidden beast` number, since 80 + 5 + 551 + 9 + 1 + 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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4679860 + ... + 4681580.

It is an arithmetic number, because the mean of its divisors is an integer number (95126724).

Almost surely, 2^8055519120 is an apocalyptic number.

8055519120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8055519120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15220275840).

8055519120 is an abundant number, since it is smaller than the sum of its proper divisors (22385032560).

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

8055519120 is a wasteful number, since it uses less digits than its factorization.

8055519120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1939 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 36.

The square root of 8055519120 is about 89752.5438079612. The cubic root of 8055519120 is about 2004.6159317246.

The spelling of 8055519120 in words is "eight billion, fifty-five million, five hundred nineteen thousand, one hundred twenty".