52684216471 has 2 divisors, whose sum is σ = 52684216472. Its totient is φ = 52684216470.

The previous prime is 52684216373. The next prime is 52684216489. The reversal of 52684216471 is 17461248625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52684216471 - 2¹¹ = 52684214423 is a prime.

It is a super-3 number, since 3×52684216471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52684216171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26342108235 + 26342108236.

It is an arithmetic number, because the mean of its divisors is an integer number (26342108236).

Almost surely, 2^52684216471 is an apocalyptic number.

52684216471 is a deficient number, since it is larger than the sum of its proper divisors (1).

52684216471 is an equidigital number, since it uses as much as digits as its factorization.

52684216471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The spelling of 52684216471 in words is "fifty-two billion, six hundred eighty-four million, two hundred sixteen thousand, four hundred seventy-one".