560556 has 36 divisors (see below), whose sum is σ = 1480752. Its totient is φ = 178464.

The previous prime is 560551. The next prime is 560561. The reversal of 560556 is 655065.

560556 = T₄₃ + T₄₄ + ... + T₁₅₀.

560556 is a `hidden beast` number, since 5 + 605 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (560551) and next prime (560561).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×560556⁴ (a number of 24 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (560551) by changing a digit.

560556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490 + ... + 1166.

It is an arithmetic number, because the mean of its divisors is an integer number (41132).

2⁵⁶⁰⁵⁵⁶ 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 560556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740376).

560556 is an abundant number, since it is smaller than the sum of its proper divisors (920196).

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

560556 is a wasteful number, since it uses less digits than its factorization.

560556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 705 counting only the distinct ones).

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

The square root of 560556 is about 748.7028783169. The cubic root of 560556 is about 82.4529759568.

The spelling of 560556 in words is "five hundred sixty thousand, five hundred fifty-six".