560506 has 4 divisors (see below), whose sum is σ = 840762. Its totient is φ = 280252.

The previous prime is 560503. The next prime is 560531. The reversal of 560506 is 605065.

560506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 605065 = 5 ⋅121013.

It can be written as a sum of positive squares in only one way, i.e., 366025 + 194481 = 605^2 + 441^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (560501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140125 + ... + 140128.

2⁵⁶⁰⁵⁰⁶ is an apocalyptic number.

560506 is the 474-th centered pentagonal number.

560506 is a deficient number, since it is larger than the sum of its proper divisors (280256).

560506 is a wasteful number, since it uses less digits than its factorization.

560506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280255.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 560506 is about 748.6694864892. The cubic root of 560506 is about 82.4505243603.

The spelling of 560506 in words is "five hundred sixty thousand, five hundred six".