52632130666 has 8 divisors (see below), whose sum is σ = 81081931140. Its totient is φ = 25604820288.

The previous prime is 52632130651. The next prime is 52632130687. The reversal of 52632130666 is 66603123625.

It can be written as a sum of positive squares in 2 ways, for example, as 35726670225 + 16905460441 = 189015^2 + 130021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 355622431 + ... + 355622578.

Almost surely, 2^52632130666 is an apocalyptic number.

52632130666 is a deficient number, since it is larger than the sum of its proper divisors (28449800474).

52632130666 is a wasteful number, since it uses less digits than its factorization.

52632130666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711245048.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 52632130666 in words is "fifty-two billion, six hundred thirty-two million, one hundred thirty thousand, six hundred sixty-six".