2550204 has 60 divisors (see below), whose sum is σ = 7074144. Its totient is φ = 798336.

The previous prime is 2550203. The next prime is 2550209. The reversal of 2550204 is 4020552.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5277 + ... + 5739.

2^2550204 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 2550204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3537072).

2550204 is an abundant number, since it is smaller than the sum of its proper divisors (4523940).

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

2550204 is a wasteful number, since it uses less digits than its factorization.

2550204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2550204 is about 1596.9358158674. The cubic root of 2550204 is about 136.6233639001.

Adding to 2550204 its reverse (4020552), we get a palindrome (6570756).

The spelling of 2550204 in words is "two million, five hundred fifty thousand, two hundred four".