5491773 has 32 divisors (see below), whose sum is σ = 9504000. Its totient is φ = 3132864.

The previous prime is 5491771. The next prime is 5491777. The reversal of 5491773 is 3771945.

It is a happy number.

It is not a de Polignac number, because 5491773 - 2¹ = 5491771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491771) 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 in 31 ways as a sum of consecutive naturals, for example, 8965 + ... + 9557.

It is an arithmetic number, because the mean of its divisors is an integer number (297000).

Almost surely, 2^5491773 is an apocalyptic number.

It is an amenable number.

5491773 is a deficient number, since it is larger than the sum of its proper divisors (4012227).

5491773 is an equidigital number, since it uses as much as digits as its factorization.

5491773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 603 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 5491773 is about 2343.4532212101. The cubic root of 5491773 is about 176.4293601924.

The spelling of 5491773 in words is "five million, four hundred ninety-one thousand, seven hundred seventy-three".