52831432709 has 8 divisors (see below), whose sum is σ = 57642562560. Its totient is φ = 48021681600.

The previous prime is 52831432681. The next prime is 52831432741. The reversal of 52831432709 is 90723413825.

It is a happy number.

52831432709 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 52831432709 - 2²⁰ = 52830384133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52831432709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52831432769) 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, 263732 + ... + 418589.

It is an arithmetic number, because the mean of its divisors is an integer number (7205320320).

Almost surely, 2^52831432709 is an apocalyptic number.

It is an amenable number.

52831432709 is a deficient number, since it is larger than the sum of its proper divisors (4811129851).

52831432709 is a wasteful number, since it uses less digits than its factorization.

52831432709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689371.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 52831432709 in words is "fifty-two billion, eight hundred thirty-one million, four hundred thirty-two thousand, seven hundred nine".