52133564669 has 8 divisors (see below), whose sum is σ = 52336247040. Its totient is φ = 51931012896.

The previous prime is 52133564663. The next prime is 52133564687. The reversal of 52133564669 is 96646533125.

52133564669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52133564669 - 2¹² = 52133560573 is a prime.

It is a super-2 number, since 2×52133564669² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133564663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809204 + ... + 871250.

It is an arithmetic number, because the mean of its divisors is an integer number (6542030880).

Almost surely, 2^52133564669 is an apocalyptic number.

It is an amenable number.

52133564669 is a deficient number, since it is larger than the sum of its proper divisors (202682371).

52133564669 is a wasteful number, since it uses less digits than its factorization.

52133564669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65299.

The product of its digits is 3499200, while the sum is 50.

The spelling of 52133564669 in words is "fifty-two billion, one hundred thirty-three million, five hundred sixty-four thousand, six hundred sixty-nine".