2550202 has 8 divisors (see below), whose sum is σ = 3957300. Its totient is φ = 1231104.

The previous prime is 2550181. The next prime is 2550203. The reversal of 2550202 is 2020552.

It can be written as a sum of positive squares in 2 ways, for example, as 2524921 + 25281 = 1589^2 + 159^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 21927 + ... + 22042.

2^2550202 is an apocalyptic number.

2550202 is a deficient number, since it is larger than the sum of its proper divisors (1407098).

2550202 is a wasteful number, since it uses less digits than its factorization.

2550202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44000.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2550202 is about 1596.9351896680. The cubic root of 2550202 is about 136.6233281845.

Adding to 2550202 its reverse (2020552), we get a palindrome (4570754).

The spelling of 2550202 in words is "two million, five hundred fifty thousand, two hundred two".