5706539 has 6 divisors (see below), whose sum is σ = 5821980. Its totient is φ = 5591780.

The previous prime is 5706529. The next prime is 5706541. The reversal of 5706539 is 9356075.

It is not a de Polignac number, because 5706539 - 2²⁰ = 4657963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5706499 and 5706508.

It is not an unprimeable number, because it can be changed into a prime (5706529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18194 + ... + 18504.

It is an arithmetic number, because the mean of its divisors is an integer number (970330).

Almost surely, 2^5706539 is an apocalyptic number.

5706539 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5706539 is a deficient number, since it is larger than the sum of its proper divisors (115441).

5706539 is an frugal number, since it uses more digits than its factorization.

5706539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 5706539 is about 2388.8363275871. The cubic root of 5706539 is about 178.6998809720.

The spelling of 5706539 in words is "five million, seven hundred six thousand, five hundred thirty-nine".