556006004 has 12 divisors (see below), whose sum is σ = 973458528. Its totient is φ = 277875000.

The previous prime is 556005973. The next prime is 556006019. The reversal of 556006004 is 400600655.

556006004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21872 + ... + 39879.

It is an arithmetic number, because the mean of its divisors is an integer number (81121544).

Almost surely, 2^556006004 is an apocalyptic number.

It is an amenable number.

556006004 is a deficient number, since it is larger than the sum of its proper divisors (417452524).

556006004 is a wasteful number, since it uses less digits than its factorization.

556006004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64006 (or 64004 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 556006004 is about 23579.7795579178. The cubic root of 556006004 is about 822.2928117006.

Adding to 556006004 its reverse (400600655), we get a palindrome (956606659).

The spelling of 556006004 in words is "five hundred fifty-six million, six thousand, four".