556400626306 has 16 divisors (see below), whose sum is σ = 974123894016. Its totient is φ = 233383849056.

The previous prime is 556400626277. The next prime is 556400626351. The reversal of 556400626306 is 603626004655.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422796171 + ... + 422797486.

It is an arithmetic number, because the mean of its divisors is an integer number (60882743376).

Almost surely, 2^556400626306 is an apocalyptic number.

556400626306 is a deficient number, since it is larger than the sum of its proper divisors (417723267710).

556400626306 is a wasteful number, since it uses less digits than its factorization.

556400626306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845593713.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 556400626306 in words is "five hundred fifty-six billion, four hundred million, six hundred twenty-six thousand, three hundred six".