2553185 has 12 divisors (see below), whose sum is σ = 3157308. Its totient is φ = 1982016.

The previous prime is 2553157. The next prime is 2553203. The reversal of 2553185 is 5813552.

It can be written as a sum of positive squares in 6 ways, for example, as 398161 + 2155024 = 631^2 + 1468^2 .

It is not a de Polignac number, because 2553185 - 2¹² = 2549089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6659 + ... + 7031.

It is an arithmetic number, because the mean of its divisors is an integer number (263109).

2^2553185 is an apocalyptic number.

It is an amenable number.

2553185 is a deficient number, since it is larger than the sum of its proper divisors (604123).

2553185 is an equidigital number, since it uses as much as digits as its factorization.

2553185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 415 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 2553185 is about 1597.8688932450. The cubic root of 2553185 is about 136.6765773763.

It can be divided in two parts, 255 and 3185, that multiplied together give a triangular number (812175 = T₁₂₇₄).

The spelling of 2553185 in words is "two million, five hundred fifty-three thousand, one hundred eighty-five".