5223529 has 4 divisors (see below), whose sum is σ = 5230660. Its totient is φ = 5216400.

The previous prime is 5223503. The next prime is 5223557. The reversal of 5223529 is 9253225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3115225 + 2108304 = 1765^2 + 1452^2 .

It is a cyclic number.

It is not a de Polignac number, because 5223529 - 2⁹ = 5223017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5223497 and 5223506.

It is not an unprimeable number, because it can be changed into a prime (5223629) 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 in 3 ways as a sum of consecutive naturals, for example, 2322 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (1307665).

Almost surely, 2^5223529 is an apocalyptic number.

It is an amenable number.

5223529 is a deficient number, since it is larger than the sum of its proper divisors (7131).

5223529 is an equidigital number, since it uses as much as digits as its factorization.

5223529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130.

The product of its digits is 5400, while the sum is 28.

The square root of 5223529 is about 2285.5041019434. The cubic root of 5223529 is about 173.5087322964.

The spelling of 5223529 in words is "five million, two hundred twenty-three thousand, five hundred twenty-nine".