6552404 has 12 divisors (see below), whose sum is σ = 11776884. Its totient is φ = 3187584.

The previous prime is 6552391. The next prime is 6552419. The reversal of 6552404 is 4042556.

It can be written as a sum of positive squares in 2 ways, for example, as 3055504 + 3496900 = 1748^2 + 1870^2 .

It is a congruent number.

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, 21989 + ... + 22284.

It is an arithmetic number, because the mean of its divisors is an integer number (981407).

Almost surely, 2^6552404 is an apocalyptic number.

It is an amenable number.

6552404 is a deficient number, since it is larger than the sum of its proper divisors (5224480).

6552404 is a wasteful number, since it uses less digits than its factorization.

6552404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44314 (or 44312 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 6552404 is about 2559.7663955916. The cubic root of 6552404 is about 187.1257506819.

The spelling of 6552404 in words is "six million, five hundred fifty-two thousand, four hundred four".