52530643793 has 8 divisors (see below), whose sum is σ = 52616366208. Its totient is φ = 52444972624.

The previous prime is 52530643771. The next prime is 52530643799. The reversal of 52530643793 is 39734603525.

It is a happy number.

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 52530643793 - 2²⁴ = 52513866577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52530643799) 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, 2398430 + ... + 2420232.

It is an arithmetic number, because the mean of its divisors is an integer number (6577045776).

Almost surely, 2^52530643793 is an apocalyptic number.

It is an amenable number.

52530643793 is a deficient number, since it is larger than the sum of its proper divisors (85722415).

52530643793 is a wasteful number, since it uses less digits than its factorization.

52530643793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25623.

The product of its (nonzero) digits is 2041200, while the sum is 47.

The spelling of 52530643793 in words is "fifty-two billion, five hundred thirty million, six hundred forty-three thousand, seven hundred ninety-three".