2572528 has 40 divisors (see below), whose sum is σ = 5777408. Its totient is φ = 1086912.

The previous prime is 2572523. The next prime is 2572529. The reversal of 2572528 is 8252752.

2572528 is nontrivially palindromic in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 2572528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11425 + ... + 11647.

2^2572528 is an apocalyptic number.

2572528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2572528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2888704).

2572528 is an abundant number, since it is smaller than the sum of its proper divisors (3204880).

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

2572528 is a wasteful number, since it uses less digits than its factorization.

2572528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 335 counting only the distinct ones).

The product of its digits is 11200, while the sum is 31.

The square root of 2572528 is about 1603.9102219264. The cubic root of 2572528 is about 137.0208645652.

The spelling of 2572528 in words is "two million, five hundred seventy-two thousand, five hundred twenty-eight".