5728529 has 8 divisors (see below), whose sum is σ = 5874120. Its totient is φ = 5584896.

The previous prime is 5728523. The next prime is 5728543. The reversal of 5728529 is 9258275.

It can be written as a sum of positive squares in 4 ways, for example, as 1918225 + 3810304 = 1385^2 + 1952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5728529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5728492 and 5728501.

It is not an unprimeable number, because it can be changed into a prime (5728523) 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 7 ways as a sum of consecutive naturals, for example, 6677 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (734265).

Almost surely, 2^5728529 is an apocalyptic number.

It is an amenable number.

5728529 is a deficient number, since it is larger than the sum of its proper divisors (145591).

5728529 is an equidigital number, since it uses as much as digits as its factorization.

5728529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979.

The product of its digits is 50400, while the sum is 38.

The square root of 5728529 is about 2393.4345614618. The cubic root of 5728529 is about 178.9291252133.

The spelling of 5728529 in words is "five million, seven hundred twenty-eight thousand, five hundred twenty-nine".