560551 has 2 divisors, whose sum is σ = 560552. Its totient is φ = 560550.

The previous prime is 560543. The next prime is 560561. The reversal of 560551 is 155065.

560551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 560551 - 2³ = 560543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280275 + 280276.

It is an arithmetic number, because the mean of its divisors is an integer number (280276).

2⁵⁶⁰⁵⁵¹ is an apocalyptic number.

560551 is a deficient number, since it is larger than the sum of its proper divisors (1).

560551 is an equidigital number, since it uses as much as digits as its factorization.

560551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 560551 is about 748.6995392011. The cubic root of 560551 is about 82.4527308037.

It can be divided in two parts, 560 and 551, that added together give a palindrome (1111).

The spelling of 560551 in words is "five hundred sixty thousand, five hundred fifty-one".