52886660841 has 81 divisors (see below), whose sum is σ = 91186282551. Its totient is φ = 29451006144.

The previous prime is 52886660839. The next prime is 52886660861. The reversal of 52886660841 is 14806668825.

The square root of 52886660841 is 229971.

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

It can be written as a sum of positive squares in only one way, i.e., 10740213225 + 42146447616 = 103635^2 + 205296^2 .

It is not a de Polignac number, because 52886660841 - 2¹ = 52886660839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52886660821) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 226981261 + ... + 226981493.

Almost surely, 2^52886660841 is an apocalyptic number.

52886660841 is the 229971-st square number.

52886660841 is the 114986-th centered octagonal number.

It is an amenable number.

52886660841 is a deficient number, since it is larger than the sum of its proper divisors (38299621710).

52886660841 is an equidigital number, since it uses as much as digits as its factorization.

52886660841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 52886660841 in words is "fifty-two billion, eight hundred eighty-six million, six hundred sixty thousand, eight hundred forty-one".