5489637 has 4 divisors (see below), whose sum is σ = 7319520. Its totient is φ = 3659756.

The previous prime is 5489629. The next prime is 5489639. The reversal of 5489637 is 7369845.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5489637 - 2³ = 5489629 is a prime.

It is a super-2 number, since 2×5489637² = 60272228783538, which contains 22 as substring.

It is a D-number.

5489637 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489639) 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 in 3 ways as a sum of consecutive naturals, for example, 914937 + ... + 914942.

It is an arithmetic number, because the mean of its divisors is an integer number (1829880).

Almost surely, 2^5489637 is an apocalyptic number.

It is an amenable number.

5489637 is a deficient number, since it is larger than the sum of its proper divisors (1829883).

5489637 is a wasteful number, since it uses less digits than its factorization.

5489637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829882.

The product of its digits is 181440, while the sum is 42.

The square root of 5489637 is about 2342.9974391791. The cubic root of 5489637 is about 176.4064834285.

The spelling of 5489637 in words is "five million, four hundred eighty-nine thousand, six hundred thirty-seven".