5686528 has 36 divisors (see below), whose sum is σ = 11517940. Its totient is φ = 2801664.

The previous prime is 5686519. The next prime is 5686531. The reversal of 5686528 is 8256865.

It can be written as a sum of positive squares in 2 ways, for example, as 4129024 + 1557504 = 2032^2 + 1248^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24718 + ... + 24946.

Almost surely, 2^5686528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5686528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5758970).

5686528 is an abundant number, since it is smaller than the sum of its proper divisors (5831412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5686528 is an equidigital number, since it uses as much as digits as its factorization.

5686528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 328 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 5686528 is about 2384.6442082625. The cubic root of 5686528 is about 178.4907553007.

It can be divided in two parts, 56865 and 28, that multiplied together give a triangular number (1592220 = T₁₇₈₄).

The spelling of 5686528 in words is "five million, six hundred eighty-six thousand, five hundred twenty-eight".