5728825 has 6 divisors (see below), whose sum is σ = 7103774. Its totient is φ = 4583040.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728825 is 5288275.

It can be written as a sum of positive squares in 3 ways, for example, as 45369 + 5683456 = 213^2 + 2384^2 .

It is not a de Polignac number, because 5728825 - 2¹⁵ = 5696057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 114552 + ... + 114601.

Almost surely, 2^5728825 is an apocalyptic number.

It is an amenable number.

5728825 is a deficient number, since it is larger than the sum of its proper divisors (1374949).

5728825 is a wasteful number, since it uses less digits than its factorization.

5728825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229163 (or 229158 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 5728825 is about 2393.4963964878. The cubic root of 5728825 is about 178.9322069881.

It can be divided in two parts, 57 and 28825, that added together give a palindrome (28882).

The spelling of 5728825 in words is "five million, seven hundred twenty-eight thousand, eight hundred twenty-five".