2555253 has 32 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1513728.

The previous prime is 2555251. The next prime is 2555261. The reversal of 2555253 is 3525552.

It is not a de Polignac number, because 2555253 - 2¹ = 2555251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2⁴ + 5² + 5⁵ + 5⁶ + 2¹⁹ + 5⁹ + 3¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8575 + ... + 8867.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2555253 is an apocalyptic number.

It is an amenable number.

2555253 is a deficient number, since it is larger than the sum of its proper divisors (1678347).

2555253 is a wasteful number, since it uses less digits than its factorization.

2555253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 332 counting only the distinct ones).

The product of its digits is 7500, while the sum is 27.

The square root of 2555253 is about 1598.5158741783. The cubic root of 2555253 is about 136.7134686689.

Subtracting 2555253 from its reverse (3525552), we obtain a cube (970299 = 99³).

It can be divided in two parts, 25 and 55253, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 2555253 in words is "two million, five hundred fifty-five thousand, two hundred fifty-three".