5563399 has 2 divisors, whose sum is σ = 5563400. Its totient is φ = 5563398.

The previous prime is 5563391. The next prime is 5563483. The reversal of 5563399 is 9933655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5563399 - 2³ = 5563391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5563391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781699 + 2781700.

It is an arithmetic number, because the mean of its divisors is an integer number (2781700).

Almost surely, 2^5563399 is an apocalyptic number.

5563399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5563399 is an equidigital number, since it uses as much as digits as its factorization.

5563399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 109350, while the sum is 40.

The square root of 5563399 is about 2358.6858629330. The cubic root of 5563399 is about 177.1930713711.

The spelling of 5563399 in words is "five million, five hundred sixty-three thousand, three hundred ninety-nine".