2550244 has 12 divisors (see below), whose sum is σ = 4567024. Its totient is φ = 1245384.

The previous prime is 2550209. The next prime is 2550253. The reversal of 2550244 is 4420552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242 + ... + 7585.

2^2550244 is an apocalyptic number.

It is an amenable number.

2550244 is a deficient number, since it is larger than the sum of its proper divisors (2016780).

2550244 is a wasteful number, since it uses less digits than its factorization.

2550244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14874 (or 14872 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2550244 is about 1596.9483398031. The cubic root of 2550244 is about 136.6240782098.

Adding to 2550244 its reverse (4420552), we get a palindrome (6970796).

The spelling of 2550244 in words is "two million, five hundred fifty thousand, two hundred forty-four".