556226605132 has 18 divisors (see below), whose sum is σ = 1069931755844. Its totient is φ = 252830274840.

The previous prime is 556226605117. The next prime is 556226605141. The reversal of 556226605132 is 231506622655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574613778 + ... + 574614745.

Almost surely, 2^556226605132 is an apocalyptic number.

It is an amenable number.

556226605132 is a deficient number, since it is larger than the sum of its proper divisors (513705150712).

556226605132 is a wasteful number, since it uses less digits than its factorization.

556226605132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149228549 (or 1149228536 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 556226605132 in words is "five hundred fifty-six billion, two hundred twenty-six million, six hundred five thousand, one hundred thirty-two".