5303523 has 16 divisors (see below), whose sum is σ = 7304096. Its totient is φ = 3421440.

The previous prime is 5303513. The next prime is 5303537. The reversal of 5303523 is 3253035.

It is not a de Polignac number, because 5303523 - 2¹⁶ = 5237987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5303523.

It is not an unprimeable number, because it can be changed into a prime (5303513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13161 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (456506).

Almost surely, 2^5303523 is an apocalyptic number.

5303523 is a deficient number, since it is larger than the sum of its proper divisors (2000573).

5303523 is a wasteful number, since it uses less digits than its factorization.

5303523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 5303523 is about 2302.9379062406. The cubic root of 5303523 is about 174.3899630022.

Adding to 5303523 its reverse (3253035), we get a palindrome (8556558).

The spelling of 5303523 in words is "five million, three hundred three thousand, five hundred twenty-three".