5560409 has 2 divisors, whose sum is σ = 5560410. Its totient is φ = 5560408.

The previous prime is 5560381. The next prime is 5560421. The reversal of 5560409 is 9040655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4214809 + 1345600 = 2053^2 + 1160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5560409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5560109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780204 + 2780205.

It is an arithmetic number, because the mean of its divisors is an integer number (2780205).

Almost surely, 2^5560409 is an apocalyptic number.

It is an amenable number.

5560409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5560409 is an equidigital number, since it uses as much as digits as its factorization.

5560409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5560409 is about 2358.0519502335. The cubic root of 5560409 is about 177.1613220619.

The spelling of 5560409 in words is "five million, five hundred sixty thousand, four hundred nine".