560549081 has 2 divisors, whose sum is σ = 560549082. Its totient is φ = 560549080.

The previous prime is 560549071. The next prime is 560549107. The reversal of 560549081 is 180945065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295152400 + 265396681 = 17180^2 + 16291^2 .

It is a cyclic number.

It is not a de Polignac number, because 560549081 - 2¹⁰ = 560548057 is a prime.

It is a super-2 number, since 2×560549081² = 628430544419889122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (560549021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280274540 + 280274541.

It is an arithmetic number, because the mean of its divisors is an integer number (280274541).

Almost surely, 2^560549081 is an apocalyptic number.

It is an amenable number.

560549081 is a deficient number, since it is larger than the sum of its proper divisors (1).

560549081 is an equidigital number, since it uses as much as digits as its factorization.

560549081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 560549081 is about 23675.9177435638. The cubic root of 560549081 is about 824.5263671352.

The spelling of 560549081 in words is "five hundred sixty million, five hundred forty-nine thousand, eighty-one".