52329193467665 has 4 divisors (see below), whose sum is σ = 62795032161204. Its totient is φ = 41863354774128.

The previous prime is 52329193467653. The next prime is 52329193467673. The reversal of 52329193467665 is 56676439192325.

It is a Cunningham number, because it is equal to 7233892²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18838516592896 + 33490676874769 = 4340336^2 + 5787113^2 .

It is a cyclic number.

It is not a de Polignac number, because 52329193467665 - 2⁸ = 52329193467409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52329193467595 and 52329193467604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5232919346762 + ... + 5232919346771.

It is an arithmetic number, because the mean of its divisors is an integer number (15698758040301).

Almost surely, 2^{52329193467665} is an apocalyptic number.

It is an amenable number.

52329193467665 is a deficient number, since it is larger than the sum of its proper divisors (10465838693539).

52329193467665 is a wasteful number, since it uses less digits than its factorization.

52329193467665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10465838693538.

The product of its digits is 440899200, while the sum is 68.

The spelling of 52329193467665 in words is "fifty-two trillion, three hundred twenty-nine billion, one hundred ninety-three million, four hundred sixty-seven thousand, six hundred sixty-five".