556000560 has 120 divisors (see below), whose sum is σ = 1873679184. Its totient is φ = 147755520.

The previous prime is 556000541. The next prime is 556000561. The reversal of 556000560 is 65000655.

556000560 is a `hidden beast` number, since 5 + 5 + 600 + 0 + 56 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556000561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237154 + ... + 239486.

Almost surely, 2^556000560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556000560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936839592).

556000560 is an abundant number, since it is smaller than the sum of its proper divisors (1317678624).

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

556000560 is a wasteful number, since it uses less digits than its factorization.

556000560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 556000560 is about 23579.6641197452. The cubic root of 556000560 is about 822.2901279306.

The spelling of 556000560 in words is "five hundred fifty-six million, five hundred sixty", and thus it is an aban number.