5563091 has 2 divisors, whose sum is σ = 5563092. Its totient is φ = 5563090.

The previous prime is 5563087. The next prime is 5563093. The reversal of 5563091 is 1903655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5563091 - 2² = 5563087 is a prime.

It is a Sophie Germain prime.

Together with 5563093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5563093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781545 + 2781546.

It is an arithmetic number, because the mean of its divisors is an integer number (2781546).

Almost surely, 2^5563091 is an apocalyptic number.

5563091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5563091 is an equidigital number, since it uses as much as digits as its factorization.

5563091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 5563091 is about 2358.6205714358. The cubic root of 5563091 is about 177.1898013993.

The spelling of 5563091 in words is "five million, five hundred sixty-three thousand, ninety-one".