5489999 has 2 divisors, whose sum is σ = 5490000. Its totient is φ = 5489998.

The previous prime is 5489989. The next prime is 5490011. The reversal of 5489999 is 9999845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5489999 - 2⁴ = 5489983 is a prime.

5489999 is a modest number, since divided by 9999 gives 548 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 5489999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5489959) 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, 2744999 + 2745000.

It is an arithmetic number, because the mean of its divisors is an integer number (2745000).

Almost surely, 2^5489999 is an apocalyptic number.

5489999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5489999 is an equidigital number, since it uses as much as digits as its factorization.

5489999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 53.

The square root of 5489999 is about 2343.0746893772. The cubic root of 5489999 is about 176.4103609006.

The spelling of 5489999 in words is "five million, four hundred eighty-nine thousand, nine hundred ninety-nine".