2653165255 has 32 divisors (see below), whose sum is σ = 3469713408. Its totient is φ = 1935964800.

The previous prime is 2653165241. The next prime is 2653165261. The reversal of 2653165255 is 5525613562.

It is a happy number.

It is not a de Polignac number, because 2653165255 - 2⁷ = 2653165127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2731920 + ... + 2732890.

It is an arithmetic number, because the mean of its divisors is an integer number (108428544).

Almost surely, 2^2653165255 is an apocalyptic number.

2653165255 is a deficient number, since it is larger than the sum of its proper divisors (816548153).

2653165255 is a wasteful number, since it uses less digits than its factorization.

2653165255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447.

The product of its digits is 270000, while the sum is 40.

The square root of 2653165255 is about 51508.8852043994. The cubic root of 2653165255 is about 1384.3782488191.

The spelling of 2653165255 in words is "two billion, six hundred fifty-three million, one hundred sixty-five thousand, two hundred fifty-five".