5489873 has 2 divisors, whose sum is σ = 5489874. Its totient is φ = 5489872.

The previous prime is 5489867. The next prime is 5489881. The reversal of 5489873 is 3789845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 1517824 = 1993^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 5489873 - 2¹⁰ = 5488849 is a prime.

It is a super-2 number, since 2×5489873² = 60277411112258, which contains 22 as substring.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5489843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2744936 + 2744937.

It is an arithmetic number, because the mean of its divisors is an integer number (2744937).

Almost surely, 2^5489873 is an apocalyptic number.

It is an amenable number.

5489873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489873 is an equidigital number, since it uses as much as digits as its factorization.

5489873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 5489873 is about 2343.0478014757. The cubic root of 5489873 is about 176.4090113026.

The spelling of 5489873 in words is "five million, four hundred eighty-nine thousand, eight hundred seventy-three".