2755253 has 4 divisors (see below), whose sum is σ = 2761740. Its totient is φ = 2748768.

The previous prime is 2755243. The next prime is 2755267. The reversal of 2755253 is 3525572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2486929 + 268324 = 1577^2 + 518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755253 - 2⁴ = 2755237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 3471.

It is an arithmetic number, because the mean of its divisors is an integer number (690435).

2^2755253 is an apocalyptic number.

It is an amenable number.

2755253 is a deficient number, since it is larger than the sum of its proper divisors (6487).

2755253 is an equidigital number, since it uses as much as digits as its factorization.

2755253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486.

The product of its digits is 10500, while the sum is 29.

The square root of 2755253 is about 1659.8954786371. The cubic root of 2755253 is about 140.1911165357.

The spelling of 2755253 in words is "two million, seven hundred fifty-five thousand, two hundred fifty-three".