2550328 has 32 divisors (see below), whose sum is σ = 5301360. Its totient is φ = 1140480.

The previous prime is 2550319. The next prime is 2550329. The reversal of 2550328 is 8230552.

2550328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6226 + ... + 6622.

2^2550328 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 2550328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650680).

2550328 is an abundant number, since it is smaller than the sum of its proper divisors (2751032).

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

2550328 is a wasteful number, since it uses less digits than its factorization.

2550328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2550328 is about 1596.9746397485. The cubic root of 2550328 is about 136.6255782357.

The spelling of 2550328 in words is "two million, five hundred fifty thousand, three hundred twenty-eight".