6552165657644 has 24 divisors (see below), whose sum is σ = 11587068272640. Its totient is φ = 3241710850896.

The previous prime is 6552165657551. The next prime is 6552165657671. The reversal of 6552165657644 is 4467565612556.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16823252 + ... + 17208315.

It is an arithmetic number, because the mean of its divisors is an integer number (482794511360).

Almost surely, 2^{6552165657644} is an apocalyptic number.

It is an amenable number.

6552165657644 is a deficient number, since it is larger than the sum of its proper divisors (5034902614996).

6552165657644 is a wasteful number, since it uses less digits than its factorization.

6552165657644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34032077 (or 34032075 counting only the distinct ones).

The product of its digits is 181440000, while the sum is 62.

The spelling of 6552165657644 in words is "six trillion, five hundred fifty-two billion, one hundred sixty-five million, six hundred fifty-seven thousand, six hundred forty-four".