5604523 has 2 divisors, whose sum is σ = 5604524. Its totient is φ = 5604522.

The previous prime is 5604517. The next prime is 5604559. The reversal of 5604523 is 3254065.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5604523 is a prime.

It is not a weakly prime, because it can be changed into another prime (5604223) 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, 2802261 + 2802262.

It is an arithmetic number, because the mean of its divisors is an integer number (2802262).

Almost surely, 2^5604523 is an apocalyptic number.

5604523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5604523 is an equidigital number, since it uses as much as digits as its factorization.

5604523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5604523 is about 2367.3873785251. The cubic root of 5604523 is about 177.6285968851.

Adding to 5604523 its reverse (3254065), we get a palindrome (8858588).

The spelling of 5604523 in words is "five million, six hundred four thousand, five hundred twenty-three".