556656556006 has 32 divisors (see below), whose sum is σ = 881086428000. Its totient is φ = 263033713152.

The previous prime is 556656556003. The next prime is 556656556033. The reversal of 556656556006 is 600655656655.

It is a super-2 number, since 2×556656556006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556656556003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27174240 + ... + 27194716.

It is an arithmetic number, because the mean of its divisors is an integer number (27533950875).

Almost surely, 2^556656556006 is an apocalyptic number.

556656556006 is a deficient number, since it is larger than the sum of its proper divisors (324429871994).

556656556006 is a wasteful number, since it uses less digits than its factorization.

556656556006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216.

The product of its (nonzero) digits is 24300000, while the sum is 55.

The spelling of 556656556006 in words is "five hundred fifty-six billion, six hundred fifty-six million, five hundred fifty-six thousand, six".