556064441 has 8 divisors (see below), whose sum is σ = 591349320. Its totient is φ = 521065728.

The previous prime is 556064419. The next prime is 556064449. The reversal of 556064441 is 144460655.

556064441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 219158416 + 336906025 = 14804^2 + 18355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556064441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556064449) 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, 67526 + ... + 75311.

It is an arithmetic number, because the mean of its divisors is an integer number (73918665).

Almost surely, 2^556064441 is an apocalyptic number.

It is an amenable number.

556064441 is a deficient number, since it is larger than the sum of its proper divisors (35284879).

556064441 is a wasteful number, since it uses less digits than its factorization.

556064441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143083.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 556064441 is about 23581.0186590826. The cubic root of 556064441 is about 822.3216187286.

The spelling of 556064441 in words is "five hundred fifty-six million, sixty-four thousand, four hundred forty-one".