5705611 has 4 divisors (see below), whose sum is σ = 5712552. Its totient is φ = 5698672.

The previous prime is 5705603. The next prime is 5705621. The reversal of 5705611 is 1165075.

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 5705611 - 2³ = 5705603 is a prime.

It is a Duffinian number.

5705611 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5705621) 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, 2041 + ... + 3946.

It is an arithmetic number, because the mean of its divisors is an integer number (1428138).

Almost surely, 2^5705611 is an apocalyptic number.

5705611 is a deficient number, since it is larger than the sum of its proper divisors (6941).

5705611 is an equidigital number, since it uses as much as digits as its factorization.

5705611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 5705611 is about 2388.6420828580. The cubic root of 5705611 is about 178.6901936946.

The spelling of 5705611 in words is "five million, seven hundred five thousand, six hundred eleven".