2553804 has 36 divisors (see below), whose sum is σ = 7043400. Its totient is φ = 773760.

The previous prime is 2553797. The next prime is 2553823. The reversal of 2553804 is 4083552.

It is a tau number, because it is divible by the number of its divisors (36).

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, 2829 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (195650).

2^2553804 is an apocalyptic number.

It is an amenable number.

2553804 is an abundant number, since it is smaller than the sum of its proper divisors (4489596).

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

2553804 is a wasteful number, since it uses less digits than its factorization.

2553804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2553804 is about 1598.0625769975. The cubic root of 2553804 is about 136.6876218776.

The spelling of 2553804 in words is "two million, five hundred fifty-three thousand, eight hundred four".