556506599992 has 32 divisors (see below), whose sum is σ = 1193727398400. Its totient is φ = 238260177504.

The previous prime is 556506599981. The next prime is 556506600031. The reversal of 556506599992 is 299995605655.

It is a congruent number.

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, 4999692 + ... + 5109787.

It is an arithmetic number, because the mean of its divisors is an integer number (37303981200).

Almost surely, 2^556506599992 is an apocalyptic number.

It is an amenable number.

556506599992 is an abundant number, since it is smaller than the sum of its proper divisors (637220798408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556506599992 is a wasteful number, since it uses less digits than its factorization.

556506599992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110475 (or 10110471 counting only the distinct ones).

The product of its (nonzero) digits is 295245000, while the sum is 70.

The spelling of 556506599992 in words is "five hundred fifty-six billion, five hundred six million, five hundred ninety-nine thousand, nine hundred ninety-two".