5663579 has 2 divisors, whose sum is σ = 5663580. Its totient is φ = 5663578.

The previous prime is 5663569. The next prime is 5663591. The reversal of 5663579 is 9753665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5663579 - 2²⁰ = 4615003 is a prime.

It is a super-2 number, since 2×5663579² = 64152254178482, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5663519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831789 + 2831790.

It is an arithmetic number, because the mean of its divisors is an integer number (2831790).

Almost surely, 2^5663579 is an apocalyptic number.

5663579 is a deficient number, since it is larger than the sum of its proper divisors (1).

5663579 is an equidigital number, since it uses as much as digits as its factorization.

5663579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 41.

The square root of 5663579 is about 2379.8275147582. The cubic root of 5663579 is about 178.2503211244.

The spelling of 5663579 in words is "five million, six hundred sixty-three thousand, five hundred seventy-nine".