5427839 has 8 divisors (see below), whose sum is σ = 5687520. Its totient is φ = 5170176.

The previous prime is 5427833. The next prime is 5427857. The reversal of 5427839 is 9387245.

5427839 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 a de Polignac number, because none of the positive numbers 2^k-5427839 is a prime.

It is a super-2 number, since 2×5427839² = 58922872419842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427833) 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, 9119 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (710940).

Almost surely, 2^5427839 is an apocalyptic number.

5427839 is a deficient number, since it is larger than the sum of its proper divisors (259681).

5427839 is a wasteful number, since it uses less digits than its factorization.

5427839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its digits is 60480, while the sum is 38.

The square root of 5427839 is about 2329.7723064712. The cubic root of 5427839 is about 175.7420355659.

The spelling of 5427839 in words is "five million, four hundred twenty-seven thousand, eight hundred thirty-nine".