5556596256 has 144 divisors (see below), whose sum is σ = 15982686720. Its totient is φ = 1831127040.

The previous prime is 5556596237. The next prime is 5556596273. The reversal of 5556596256 is 6526956555.

5556596256 is a `hidden beast` number, since 5 + 5 + 5 + 6 + 5 + 9 + 625 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15477805 + ... + 15478163.

It is an arithmetic number, because the mean of its divisors is an integer number (110990880).

Almost surely, 2^5556596256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556596256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7991343360).

5556596256 is an abundant number, since it is smaller than the sum of its proper divisors (10426090464).

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

5556596256 is a wasteful number, since it uses less digits than its factorization.

5556596256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 828 counting only the distinct ones).

The product of its digits is 12150000, while the sum is 54.

The square root of 5556596256 is about 74542.5801538959. The cubic root of 5556596256 is about 1771.2081993241.

The spelling of 5556596256 in words is "five billion, five hundred fifty-six million, five hundred ninety-six thousand, two hundred fifty-six".