5213603 has 2 divisors, whose sum is σ = 5213604. Its totient is φ = 5213602.

The previous prime is 5213597. The next prime is 5213627. The reversal of 5213603 is 3063125.

5213603 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5213603 - 2⁶ = 5213539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5213693) 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 as a sum of consecutive naturals, namely, 2606801 + 2606802.

It is an arithmetic number, because the mean of its divisors is an integer number (2606802).

Almost surely, 2^5213603 is an apocalyptic number.

5213603 is a deficient number, since it is larger than the sum of its proper divisors (1).

5213603 is an equidigital number, since it uses as much as digits as its factorization.

5213603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 5213603 is about 2283.3315571769. The cubic root of 5213603 is about 173.3987594071.

Adding to 5213603 its reverse (3063125), we get a palindrome (8276728).

The spelling of 5213603 in words is "five million, two hundred thirteen thousand, six hundred three".