2522528 has 24 divisors (see below), whose sum is σ = 5259492. Its totient is φ = 1186816.

The previous prime is 2522503. The next prime is 2522543. The reversal of 2522528 is 8252252.

It is a happy number.

2522528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2521744 + 784 = 1588^2 + 28^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2522497 and 2522506.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1775 + ... + 2862.

2^2522528 is an apocalyptic number.

It is an amenable number.

2522528 is an abundant number, since it is smaller than the sum of its proper divisors (2736964).

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

2522528 is a wasteful number, since it uses less digits than its factorization.

2522528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664 (or 4656 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 2522528 is about 1588.2468322021. The cubic root of 2522528 is about 136.1273317272.

The spelling of 2522528 in words is "two million, five hundred twenty-two thousand, five hundred twenty-eight".