5717539 has 4 divisors (see below), whose sum is σ = 5727024. Its totient is φ = 5708056.

The previous prime is 5717533. The next prime is 5717549. The reversal of 5717539 is 9357175.

It is a happy number.

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 5717539 - 2¹⁵ = 5684771 is a prime.

It is a Duffinian number.

5717539 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5717498 and 5717507.

It is not an unprimeable number, because it can be changed into a prime (5717533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3772 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (1431756).

Almost surely, 2^5717539 is an apocalyptic number.

5717539 is a deficient number, since it is larger than the sum of its proper divisors (9485).

5717539 is an equidigital number, since it uses as much as digits as its factorization.

5717539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484.

The product of its digits is 33075, while the sum is 37.

The square root of 5717539 is about 2391.1375953717. The cubic root of 5717539 is about 178.8146286913.

The spelling of 5717539 in words is "five million, seven hundred seventeen thousand, five hundred thirty-nine".