5489955 has 24 divisors (see below), whose sum is σ = 10018320. Its totient is φ = 2773440.

The previous prime is 5489927. The next prime is 5489959. The reversal of 5489955 is 5599845.

It is not a de Polignac number, because 5489955 - 2⁸ = 5489699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5489955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489959) 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 in 23 ways as a sum of consecutive naturals, for example, 2356 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (417430).

Almost surely, 2^5489955 is an apocalyptic number.

5489955 is a deficient number, since it is larger than the sum of its proper divisors (4528365).

5489955 is a wasteful number, since it uses less digits than its factorization.

5489955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451 (or 6448 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 5489955 is about 2343.0652999863. The cubic root of 5489955 is about 176.4098896148.

It can be divided in two parts, 54 and 89955, that added together give a palindrome (90009).

The spelling of 5489955 in words is "five million, four hundred eighty-nine thousand, nine hundred fifty-five".