8255554560 has 704 divisors, whose sum is σ = 32896108800. Its totient is φ = 1946419200.

The previous prime is 8255554547. The next prime is 8255554583. The reversal of 8255554560 is 654555528.

8255554560 is a `hidden beast` number, since 82 + 5 + 5 + 5 + 5 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (704).

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 (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92758996 + ... + 92759084.

Almost surely, 2^8255554560 is an apocalyptic number.

8255554560 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 8255554560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16448054400).

8255554560 is an abundant number, since it is smaller than the sum of its proper divisors (24640554240).

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

8255554560 is a wasteful number, since it uses less digits than its factorization.

8255554560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The square root of 8255554560 is about 90860.0823244179. The cubic root of 8255554560 is about 2021.0733895894.

The spelling of 8255554560 in words is "eight billion, two hundred fifty-five million, five hundred fifty-four thousand, five hundred sixty".