2550226 has 8 divisors (see below), whose sum is σ = 4371840. Its totient is φ = 1092948.

The previous prime is 2550209. The next prime is 2550253. The reversal of 2550226 is 6220552.

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

It is a junction number, because it is equal to n+sod(n) for n = 2550197 and 2550206.

It is a congruent number.

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, 91066 + ... + 91093.

It is an arithmetic number, because the mean of its divisors is an integer number (546480).

2^2550226 is an apocalyptic number.

2550226 is a deficient number, since it is larger than the sum of its proper divisors (1821614).

2550226 is a wasteful number, since it uses less digits than its factorization.

2550226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182168.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2550226 is about 1596.9427040442. The cubic root of 2550226 is about 136.6237567714.

Adding to 2550226 its reverse (6220552), we get a palindrome (8770778).

The spelling of 2550226 in words is "two million, five hundred fifty thousand, two hundred twenty-six".