2251055 has 16 divisors (see below), whose sum is σ = 2908224. Its totient is φ = 1666560.

The previous prime is 2251049. The next prime is 2251057. The reversal of 2251055 is 5501522.

2251055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2251055 - 2⁸ = 2250799 is a prime.

It is a super-2 number, since 2×2251055² = 10134497226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5849 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (181764).

2^2251055 is an apocalyptic number.

2251055 is a deficient number, since it is larger than the sum of its proper divisors (657169).

2251055 is a wasteful number, since it uses less digits than its factorization.

2251055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 2251055 is about 1500.3516254532. The cubic root of 2251055 is about 131.0575471189.

Adding to 2251055 its reverse (5501522), we get a palindrome (7752577).

The spelling of 2251055 in words is "two million, two hundred fifty-one thousand, fifty-five".