52847701693 has 2 divisors, whose sum is σ = 52847701694. Its totient is φ = 52847701692.

The previous prime is 52847701681. The next prime is 52847701721. The reversal of 52847701693 is 39610774825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52634454084 + 213247609 = 229422^2 + 14603^2 .

It is a cyclic number.

It is not a de Polignac number, because 52847701693 - 2³³ = 44257767101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52847701693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52847701633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26423850846 + 26423850847.

It is an arithmetic number, because the mean of its divisors is an integer number (26423850847).

It is a 1-persistent number, because it is pandigital, but 2⋅52847701693 = 105695403386 is not.

Almost surely, 2^52847701693 is an apocalyptic number.

It is an amenable number.

52847701693 is a deficient number, since it is larger than the sum of its proper divisors (1).

52847701693 is an equidigital number, since it uses as much as digits as its factorization.

52847701693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 52847701693 in words is "fifty-two billion, eight hundred forty-seven million, seven hundred one thousand, six hundred ninety-three".