2528512 has 72 divisors (see below), whose sum is σ = 6181056. Its totient is φ = 1007616.

The previous prime is 2528503. The next prime is 2528527. The reversal of 2528512 is 2158252.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30423 + ... + 30505.

It is an arithmetic number, because the mean of its divisors is an integer number (85848).

2^2528512 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 2528512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090528).

2528512 is an abundant number, since it is smaller than the sum of its proper divisors (3652544).

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

2528512 is an equidigital number, since it uses as much as digits as its factorization.

2528512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 109 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 2528512 is about 1590.1295544703. The cubic root of 2528512 is about 136.2348882042.

The spelling of 2528512 in words is "two million, five hundred twenty-eight thousand, five hundred twelve".