535523 has 2 divisors, whose sum is σ = 535524. Its totient is φ = 535522.

The previous prime is 535511. The next prime is 535529. The reversal of 535523 is 325535.

It is a happy number.

535523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535523 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 5² + 3⁵ + 5⁴ + 5⁵ + 2⁶ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (535529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267761 + 267762.

It is an arithmetic number, because the mean of its divisors is an integer number (267762).

2⁵³⁵⁵²³ is an apocalyptic number.

535523 is a deficient number, since it is larger than the sum of its proper divisors (1).

535523 is an equidigital number, since it uses as much as digits as its factorization.

535523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2250, while the sum is 23.

The square root of 535523 is about 731.7943700248. The cubic root of 535523 is about 81.2068583593.

The spelling of 535523 in words is "five hundred thirty-five thousand, five hundred twenty-three".