5539481 has 8 divisors (see below), whose sum is σ = 5811264. Its totient is φ = 5270320.

The previous prime is 5539477. The next prime is 5539531. The reversal of 5539481 is 1849355.

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 5539481 - 2² = 5539477 is a prime.

It is a super-2 number, since 2×5539481² = 61371699498722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5539081) 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, 4691 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (726408).

Almost surely, 2^5539481 is an apocalyptic number.

It is an amenable number.

5539481 is a deficient number, since it is larger than the sum of its proper divisors (271783).

5539481 is a wasteful number, since it uses less digits than its factorization.

5539481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its digits is 21600, while the sum is 35.

The square root of 5539481 is about 2353.6102056203. The cubic root of 5539481 is about 176.9387788740.

The spelling of 5539481 in words is "five million, five hundred thirty-nine thousand, four hundred eighty-one".