5447225556 has 36 divisors (see below), whose sum is σ = 14244184500. Its totient is φ = 1753129728.

The previous prime is 5447225549. The next prime is 5447225557. The reversal of 5447225556 is 6555227445.

5447225556 is a `hidden beast` number, since 5 + 4 + 4 + 72 + 25 + 556 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3123021456 + 2324204100 = 55884^2 + 48210^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447225557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2607781 + ... + 2609868.

Almost surely, 2^5447225556 is an apocalyptic number.

It is an amenable number.

5447225556 is an abundant number, since it is smaller than the sum of its proper divisors (8796958944).

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

5447225556 is a wasteful number, since it uses less digits than its factorization.

5447225556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217688 (or 5217683 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The square root of 5447225556 is about 73805.3220032268. The cubic root of 5447225556 is about 1759.5101895414.

The spelling of 5447225556 in words is "five billion, four hundred forty-seven million, two hundred twenty-five thousand, five hundred fifty-six".