5565979 has 2 divisors, whose sum is σ = 5565980. Its totient is φ = 5565978.

The previous prime is 5565913. The next prime is 5565983. The reversal of 5565979 is 9795655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5565979 - 2⁹ = 5565467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5595979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782989 + 2782990.

It is an arithmetic number, because the mean of its divisors is an integer number (2782990).

Almost surely, 2^5565979 is an apocalyptic number.

5565979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565979 is an equidigital number, since it uses as much as digits as its factorization.

5565979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 425250, while the sum is 46.

The square root of 5565979 is about 2359.2327142527. The cubic root of 5565979 is about 177.2204579546.

The spelling of 5565979 in words is "five million, five hundred sixty-five thousand, nine hundred seventy-nine".