2653256 has 16 divisors (see below), whose sum is σ = 5057340. Its totient is φ = 1304640.

The previous prime is 2653249. The next prime is 2653271. The reversal of 2653256 is 6523562.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2464900 + 188356 = 1570^2 + 434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231 + ... + 3206.

2^2653256 is an apocalyptic number.

It is an amenable number.

2653256 is a deficient number, since it is larger than the sum of its proper divisors (2404084).

2653256 is a wasteful number, since it uses less digits than its factorization.

2653256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504 (or 5500 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 2653256 is about 1628.8818250567. The cubic root of 2653256 is about 138.4394031725.

The spelling of 2653256 in words is "two million, six hundred fifty-three thousand, two hundred fifty-six".