5505489 has 40 divisors (see below), whose sum is σ = 9269568. Its totient is φ = 3227040.

The previous prime is 5505449. The next prime is 5505527. The reversal of 5505489 is 9845055.

It is a happy number.

It is not a de Polignac number, because 5505489 - 2⁷ = 5505361 is a prime.

It is an Ulam number.

5505489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5505449) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32884 + ... + 33050.

Almost surely, 2^5505489 is an apocalyptic number.

It is an amenable number.

5505489 is a deficient number, since it is larger than the sum of its proper divisors (3764079).

5505489 is a wasteful number, since it uses less digits than its factorization.

5505489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5505489 is about 2346.3778468098. The cubic root of 5505489 is about 176.5761187031.

The spelling of 5505489 in words is "five million, five hundred five thousand, four hundred eighty-nine".