5489009 has 2 divisors, whose sum is σ = 5489010. Its totient is φ = 5489008.

The previous prime is 5488997. The next prime is 5489021. The reversal of 5489009 is 9009845.

It is a balanced prime because it is at equal distance from previous prime (5488997) and next prime (5489021).

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 1600225 = 1972^2 + 1265^2 .

It is a cyclic number.

It is not a de Polignac number, because 5489009 - 2⁸ = 5488753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5489009.

It is not a weakly prime, because it can be changed into another prime (5480009) 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, 2744504 + 2744505.

It is an arithmetic number, because the mean of its divisors is an integer number (2744505).

Almost surely, 2^5489009 is an apocalyptic number.

It is an amenable number.

5489009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489009 is an equidigital number, since it uses as much as digits as its factorization.

5489009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 5489009 is about 2342.8634189811. The cubic root of 5489009 is about 176.3997563598.

The spelling of 5489009 in words is "five million, four hundred eighty-nine thousand, nine".