8548448556 has 24 divisors (see below), whose sum is σ = 20016869824. Its totient is φ = 2839412880.

The previous prime is 8548448551. The next prime is 8548448591. The reversal of 8548448556 is 6558448458.

It is a junction number, because it is equal to n+sod(n) for n = 8548448496 and 8548448505.

It is not an unprimeable number, because it can be changed into a prime (8548448551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255210 + ... + 1262001.

Almost surely, 2^8548448556 is an apocalyptic number.

It is an amenable number.

8548448556 is an abundant number, since it is smaller than the sum of its proper divisors (11468421268).

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

8548448556 is a wasteful number, since it uses less digits than its factorization.

8548448556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517501 (or 2517499 counting only the distinct ones).

The product of its digits is 24576000, while the sum is 57.

The square root of 8548448556 is about 92457.8204155819. The cubic root of 8548448556 is about 2044.6976640300.

The spelling of 8548448556 in words is "eight billion, five hundred forty-eight million, four hundred forty-eight thousand, five hundred fifty-six".