2550288 has 80 divisors (see below), whose sum is σ = 7318976. Its totient is φ = 760320.

The previous prime is 2550281. The next prime is 2550319. The reversal of 2550288 is 8820552.

It is not an unprimeable number, because it can be changed into a prime (2550281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38031 + ... + 38097.

2^2550288 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 2550288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659488).

2550288 is an abundant number, since it is smaller than the sum of its proper divisors (4768688).

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

2550288 is a wasteful number, since it uses less digits than its factorization.

2550288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2550288 is about 1596.9621160190. The cubic root of 2550288 is about 136.6248639418.

The spelling of 2550288 in words is "two million, five hundred fifty thousand, two hundred eighty-eight".