556363826404 has 27 divisors (see below), whose sum is σ = 976960901371. Its totient is φ = 277235368640.

The previous prime is 556363826371. The next prime is 556363826449. The reversal of 556363826404 is 404628363655.

The square root of 556363826404 is 745898.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 33634826404 + 522729000000 = 183398^2 + 723000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 687717552 + ... + 687718360.

Almost surely, 2^556363826404 is an apocalyptic number.

556363826404 is the 745898-th square number.

It is an amenable number.

556363826404 is a deficient number, since it is larger than the sum of its proper divisors (420597074967).

556363826404 is an frugal number, since it uses more digits than its factorization.

556363826404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 556363826404 in words is "five hundred fifty-six billion, three hundred sixty-three million, eight hundred twenty-six thousand, four hundred four".