556155565004 has 12 divisors (see below), whose sum is σ = 1048139334144. Its totient is φ = 256687183824.

The previous prime is 556155565001. The next prime is 556155565033. The reversal of 556155565004 is 400565551655.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 556155565004.

It is not an unprimeable number, because it can be changed into a prime (556155565001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5347649612 + ... + 5347649715.

It is an arithmetic number, because the mean of its divisors is an integer number (87344944512).

Almost surely, 2^556155565004 is an apocalyptic number.

It is an amenable number.

556155565004 is a deficient number, since it is larger than the sum of its proper divisors (491983769140).

556155565004 is a wasteful number, since it uses less digits than its factorization.

556155565004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10695299344 (or 10695299342 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 556155565004 in words is "five hundred fifty-six billion, one hundred fifty-five million, five hundred sixty-five thousand, four".