5345523 has 12 divisors (see below), whose sum is σ = 7778680. Its totient is φ = 3537216.

The previous prime is 5345513. The next prime is 5345537. The reversal of 5345523 is 3255435.

It is not a de Polignac number, because 5345523 - 2⁸ = 5345267 is a prime.

It is a super-2 number, since 2×5345523² = 57149232287058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345513) 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 in 11 ways as a sum of consecutive naturals, for example, 886 + ... + 3387.

Almost surely, 2^5345523 is an apocalyptic number.

5345523 is a deficient number, since it is larger than the sum of its proper divisors (2433157).

5345523 is a wasteful number, since it uses less digits than its factorization.

5345523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418 (or 4415 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 5345523 is about 2312.0387107486. The cubic root of 5345523 is about 174.8490998502.

The spelling of 5345523 in words is "five million, three hundred forty-five thousand, five hundred twenty-three".