5703521 has 2 divisors, whose sum is σ = 5703522. Its totient is φ = 5703520.

The previous prime is 5703499. The next prime is 5703527. The reversal of 5703521 is 1253075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 929296 = 2185^2 + 964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5703521 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5703527) 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 as a sum of consecutive naturals, namely, 2851760 + 2851761.

It is an arithmetic number, because the mean of its divisors is an integer number (2851761).

Almost surely, 2^5703521 is an apocalyptic number.

It is an amenable number.

5703521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5703521 is an equidigital number, since it uses as much as digits as its factorization.

5703521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5703521 is about 2388.2045557280. The cubic root of 5703521 is about 178.6683725952.

Adding to 5703521 its reverse (1253075), we get a palindrome (6956596).

The spelling of 5703521 in words is "five million, seven hundred three thousand, five hundred twenty-one".