6652571830564 has 27 divisors (see below), whose sum is σ = 12796688436091. Its totient is φ = 3023870494040.

The previous prime is 6652571830549. The next prime is 6652571830573. The reversal of 6652571830564 is 4650381752566.

It is a happy number.

The square root of 6652571830564 is 2579258.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6652571830499 and 6652571830508.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56685057 + ... + 56802295.

Almost surely, 2^{6652571830564} is an apocalyptic number.

6652571830564 is the 2579258-th square number.

It is an amenable number.

6652571830564 is a deficient number, since it is larger than the sum of its proper divisors (6144116605527).

6652571830564 is an frugal number, since it uses more digits than its factorization.

6652571830564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234504 (or 117252 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 6652571830564 in words is "six trillion, six hundred fifty-two billion, five hundred seventy-one million, eight hundred thirty thousand, five hundred sixty-four".