2055225 has 24 divisors (see below), whose sum is σ = 3457120. Its totient is φ = 1077120.

The previous prime is 2055223. The next prime is 2055233. The reversal of 2055225 is 5225502.

It is not a de Polignac number, because 2055225 - 2¹ = 2055223 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2055223) 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 23 ways as a sum of consecutive naturals, for example, 4821 + ... + 5229.

2^2055225 is an apocalyptic number.

2055225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2055225 is a deficient number, since it is larger than the sum of its proper divisors (1401895).

2055225 is a wasteful number, since it uses less digits than its factorization.

2055225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2055225 is about 1433.6055942971. The cubic root of 2055225 is about 127.1412444713.

The spelling of 2055225 in words is "two million, fifty-five thousand, two hundred twenty-five".