8755225578 has 32 divisors (see below), whose sum is σ = 21224790720. Its totient is φ = 2653098480.

The previous prime is 8755225519. The next prime is 8755225579.

8755225578 is a `hidden beast` number, since 87 + 5 + 5 + 2 + 2 + 557 + 8 = 666.

8755225578 is nontrivially palindromic in base 10.

8755225578 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8755225579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7369125 + ... + 7370312.

It is an arithmetic number, because the mean of its divisors is an integer number (663274710).

Almost surely, 2^8755225578 is an apocalyptic number.

8755225578 is an abundant number, since it is smaller than the sum of its proper divisors (12469565142).

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

8755225578 is a wasteful number, since it uses less digits than its factorization.

8755225578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14739459 (or 14739453 counting only the distinct ones).

The product of its digits is 7840000, while the sum is 54.

The square root of 8755225578 is about 93569.3623896198. The cubic root of 8755225578 is about 2061.0527796573.

The spelling of 8755225578 in words is "eight billion, seven hundred fifty-five million, two hundred twenty-five thousand, five hundred seventy-eight".