5488681 has 6 divisors (see below), whose sum is σ = 6033146. Its totient is φ = 4989600.

The previous prime is 5488669. The next prime is 5488709. The reversal of 5488681 is 1868845.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 2544025 = 1716^2 + 1595^2 .

It is not a de Polignac number, because 5488681 - 2¹⁵ = 5455913 is a prime.

It is a super-2 number, since 2×5488681² = 60251238239522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5488601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22560 + ... + 22801.

Almost surely, 2^5488681 is an apocalyptic number.

It is an amenable number.

5488681 is a deficient number, since it is larger than the sum of its proper divisors (544465).

5488681 is a wasteful number, since it uses less digits than its factorization.

5488681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45383 (or 45372 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 5488681 is about 2342.7934181229. The cubic root of 5488681 is about 176.3962426549.

It can be divided in two parts, 548 and 8681, that added together give a palindrome (9229).

The spelling of 5488681 in words is "five million, four hundred eighty-eight thousand, six hundred eighty-one".