6552544 has 24 divisors (see below), whose sum is σ = 13039488. Its totient is φ = 3240960.

The previous prime is 6552541. The next prime is 6552547. The reversal of 6552544 is 4452556.

It is an interprime number because it is at equal distance from previous prime (6552541) and next prime (6552547).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6552541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049 + ... + 4159.

It is an arithmetic number, because the mean of its divisors is an integer number (543312).

Almost surely, 2^6552544 is an apocalyptic number.

It is an amenable number.

6552544 is a deficient number, since it is larger than the sum of its proper divisors (6486944).

6552544 is a wasteful number, since it uses less digits than its factorization.

6552544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218 (or 2210 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 6552544 is about 2559.7937416909. The cubic root of 6552544 is about 187.1270833947.

The spelling of 6552544 in words is "six million, five hundred fifty-two thousand, five hundred forty-four".