5682139 has 4 divisors (see below), whose sum is σ = 5691256. Its totient is φ = 5673024.

The previous prime is 5682137. The next prime is 5682143. The reversal of 5682139 is 9312865.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5682139 - 2¹ = 5682137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5682137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3549 + ... + 4894.

It is an arithmetic number, because the mean of its divisors is an integer number (1422814).

Almost surely, 2^5682139 is an apocalyptic number.

5682139 is a deficient number, since it is larger than the sum of its proper divisors (9117).

5682139 is an equidigital number, since it uses as much as digits as its factorization.

5682139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116.

The product of its digits is 12960, while the sum is 34.

The square root of 5682139 is about 2383.7237675536. The cubic root of 5682139 is about 178.4448223190. Note that the first 3 decimals are identical.

The spelling of 5682139 in words is "five million, six hundred eighty-two thousand, one hundred thirty-nine".