5305523 has 4 divisors (see below), whose sum is σ = 5434968. Its totient is φ = 5176080.

The previous prime is 5305511. The next prime is 5305537. The reversal of 5305523 is 3255035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5305523 - 2⁴ = 5305507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64661 + ... + 64742.

It is an arithmetic number, because the mean of its divisors is an integer number (1358742).

Almost surely, 2^5305523 is an apocalyptic number.

5305523 is a deficient number, since it is larger than the sum of its proper divisors (129445).

5305523 is a wasteful number, since it uses less digits than its factorization.

5305523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129444.

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

The square root of 5305523 is about 2303.3720932581. The cubic root of 5305523 is about 174.4118815201.

The spelling of 5305523 in words is "five million, three hundred five thousand, five hundred twenty-three".