2553996 has 24 divisors (see below), whose sum is σ = 5986624. Its totient is φ = 847440.

The previous prime is 2553959. The next prime is 2554003. The reversal of 2553996 is 6993552.

2553996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3651 + ... + 4293.

2^2553996 is an apocalyptic number.

It is an amenable number.

2553996 is an abundant number, since it is smaller than the sum of its proper divisors (3432628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553996 is a wasteful number, since it uses less digits than its factorization.

2553996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its digits is 72900, while the sum is 39.

The square root of 2553996 is about 1598.1226486099. The cubic root of 2553996 is about 136.6910472731.

The spelling of 2553996 in words is "two million, five hundred fifty-three thousand, nine hundred ninety-six".