8055528778 has 96 divisors (see below), whose sum is σ = 14551328448. Its totient is φ = 3341226240.

The previous prime is 8055528749. The next prime is 8055528779. The reversal of 8055528778 is 8778255508.

It is not an unprimeable number, because it can be changed into a prime (8055528779) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28464625 + ... + 28464907.

It is an arithmetic number, because the mean of its divisors is an integer number (151576338).

Almost surely, 2^8055528778 is an apocalyptic number.

8055528778 is a deficient number, since it is larger than the sum of its proper divisors (6495799670).

8055528778 is a wasteful number, since it uses less digits than its factorization.

8055528778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 55.

The square root of 8055528778 is about 89752.5976114341. The cubic root of 8055528778 is about 2004.6167328554.

The spelling of 8055528778 in words is "eight billion, fifty-five million, five hundred twenty-eight thousand, seven hundred seventy-eight".