2553896 has 8 divisors (see below), whose sum is σ = 4788570. Its totient is φ = 1276944.

The previous prime is 2553871. The next prime is 2553907. The reversal of 2553896 is 6983552.

It can be written as a sum of positive squares in only one way, i.e., 1768900 + 784996 = 1330^2 + 886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159611 + ... + 159626.

2^2553896 is an apocalyptic number.

It is an amenable number.

2553896 is a deficient number, since it is larger than the sum of its proper divisors (2234674).

2553896 is a wasteful number, since it uses less digits than its factorization.

2553896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319243 (or 319239 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 2553896 is about 1598.0913615936. The cubic root of 2553896 is about 136.6892632344.

The spelling of 2553896 in words is "two million, five hundred fifty-three thousand, eight hundred ninety-six".