5704521 has 4 divisors (see below), whose sum is σ = 7606032. Its totient is φ = 3803012.

The previous prime is 5704513. The next prime is 5704547. The reversal of 5704521 is 1254075.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5704521 - 2³ = 5704513 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 5704491 and 5704500.

It is not an unprimeable number, because it can be changed into a prime (5704591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950751 + ... + 950756.

It is an arithmetic number, because the mean of its divisors is an integer number (1901508).

Almost surely, 2^5704521 is an apocalyptic number.

It is an amenable number.

5704521 is a deficient number, since it is larger than the sum of its proper divisors (1901511).

5704521 is a wasteful number, since it uses less digits than its factorization.

5704521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901510.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5704521 is about 2388.4139088525. The cubic root of 5704521 is about 178.6788139776.

Adding to 5704521 its reverse (1254075), we get a palindrome (6958596).

The spelling of 5704521 in words is "five million, seven hundred four thousand, five hundred twenty-one".