52741685672 has 16 divisors (see below), whose sum is σ = 106497634740. Its totient is φ = 24342316416.

The previous prime is 52741685671. The next prime is 52741685699. The reversal of 52741685672 is 27658614725.

It can be written as a sum of positive squares in 2 ways, for example, as 38058547396 + 14683138276 = 195086^2 + 121174^2 .

It is not an unprimeable number, because it can be changed into a prime (52741685671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253565693 + ... + 253565900.

Almost surely, 2^52741685672 is an apocalyptic number.

52741685672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52741685672 is an abundant number, since it is smaller than the sum of its proper divisors (53755949068).

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

52741685672 is a wasteful number, since it uses less digits than its factorization.

52741685672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507131612 (or 507131608 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 53.

The spelling of 52741685672 in words is "fifty-two billion, seven hundred forty-one million, six hundred eighty-five thousand, six hundred seventy-two".