5704561 has 4 divisors (see below), whose sum is σ = 5901300. Its totient is φ = 5507824.

The previous prime is 5704547. The next prime is 5704583. The reversal of 5704561 is 1654075.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 4704561 = 1000^2 + 2169^2 .

It is a cyclic number.

It is not a de Polignac number, because 5704561 - 2¹⁵ = 5671793 is a prime.

It is a Duffinian number.

5704561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5704591) 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, 98326 + ... + 98383.

It is an arithmetic number, because the mean of its divisors is an integer number (1475325).

Almost surely, 2^5704561 is an apocalyptic number.

It is an amenable number.

5704561 is a deficient number, since it is larger than the sum of its proper divisors (196739).

5704561 is a wasteful number, since it uses less digits than its factorization.

5704561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196738.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5704561 is about 2388.4222825958. The cubic root of 5704561 is about 178.6792316075.

The spelling of 5704561 in words is "five million, seven hundred four thousand, five hundred sixty-one".