6552546636 has 48 divisors (see below), whose sum is σ = 16504185600. Its totient is φ = 2017173312.

The previous prime is 6552546629. The next prime is 6552546643. The reversal of 6552546636 is 6366452556.

It is an interprime number because it is at equal distance from previous prime (6552546629) and next prime (6552546643).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401326 + ... + 417333.

It is an arithmetic number, because the mean of its divisors is an integer number (343837200).

Almost surely, 2^6552546636 is an apocalyptic number.

It is an amenable number.

6552546636 is an abundant number, since it is smaller than the sum of its proper divisors (9951638964).

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

6552546636 is a wasteful number, since it uses less digits than its factorization.

6552546636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818718 (or 818716 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 48.

The square root of 6552546636 is about 80947.8019219793. The cubic root of 6552546636 is about 1871.2710848763.

The spelling of 6552546636 in words is "six billion, five hundred fifty-two million, five hundred forty-six thousand, six hundred thirty-six".