5539021 has 8 divisors (see below), whose sum is σ = 5860800. Its totient is φ = 5224032.

The previous prime is 5539019. The next prime is 5539033. The reversal of 5539021 is 1209355.

5539021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5539021 - 2¹ = 5539019 is a prime.

It is a Duffinian number.

It is a congruent 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, 30 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (732600).

Almost surely, 2^5539021 is an apocalyptic number.

It is an amenable number.

5539021 is a deficient number, since it is larger than the sum of its proper divisors (321779).

5539021 is a wasteful number, since it uses less digits than its factorization.

5539021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5539021 is about 2353.5124813776. The cubic root of 5539021 is about 176.9338810570.

The spelling of 5539021 in words is "five million, five hundred thirty-nine thousand, twenty-one".