5505389 has 8 divisors (see below), whose sum is σ = 5727000. Its totient is φ = 5285952.

The previous prime is 5505377. The next prime is 5505391. The reversal of 5505389 is 9835055.

It can be written as a sum of positive squares in 4 ways, for example, as 2301289 + 3204100 = 1517^2 + 1790^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5505389 - 2⁸ = 5505133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6227 + ... + 7055.

It is an arithmetic number, because the mean of its divisors is an integer number (715875).

Almost surely, 2^5505389 is an apocalyptic number.

It is an amenable number.

5505389 is a deficient number, since it is larger than the sum of its proper divisors (221611).

5505389 is a wasteful number, since it uses less digits than its factorization.

5505389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5505389 is about 2346.3565372722. The cubic root of 5505389 is about 176.5750496053.

The spelling of 5505389 in words is "five million, five hundred five thousand, three hundred eighty-nine".