52352611693 has 2 divisors, whose sum is σ = 52352611694. Its totient is φ = 52352611692.

The previous prime is 52352611669. The next prime is 52352611747. The reversal of 52352611693 is 39611625325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43681836004 + 8670775689 = 209002^2 + 93117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52352611693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52352611603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26176305846 + 26176305847.

It is an arithmetic number, because the mean of its divisors is an integer number (26176305847).

Almost surely, 2^52352611693 is an apocalyptic number.

It is an amenable number.

52352611693 is a deficient number, since it is larger than the sum of its proper divisors (1).

52352611693 is an equidigital number, since it uses as much as digits as its factorization.

52352611693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 43.

The spelling of 52352611693 in words is "fifty-two billion, three hundred fifty-two million, six hundred eleven thousand, six hundred ninety-three".