5491303 has 2 divisors, whose sum is σ = 5491304. Its totient is φ = 5491302.

The previous prime is 5491301. The next prime is 5491313. The reversal of 5491303 is 3031945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5491303 - 2¹ = 5491301 is a prime.

Together with 5491301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5491301) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2745651 + 2745652.

It is an arithmetic number, because the mean of its divisors is an integer number (2745652).

Almost surely, 2^5491303 is an apocalyptic number.

5491303 is a deficient number, since it is larger than the sum of its proper divisors (1).

5491303 is an equidigital number, since it uses as much as digits as its factorization.

5491303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5491303 is about 2343.3529396999. The cubic root of 5491303 is about 176.4243269566.

The spelling of 5491303 in words is "five million, four hundred ninety-one thousand, three hundred three".