52705202855712 has 768 divisors, whose sum is σ = 174691709337600. Its totient is φ = 13706456924160.

The previous prime is 52705202855663. The next prime is 52705202855717. The reversal of 52705202855712 is 21755820250725.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (52705202855717) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 945916878 + ... + 945972594.

It is an arithmetic number, because the mean of its divisors is an integer number (227463163200).

Almost surely, 2^{52705202855712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52705202855712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87345854668800).

52705202855712 is an abundant number, since it is smaller than the sum of its proper divisors (121986506481888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52705202855712 is a wasteful number, since it uses less digits than its factorization.

52705202855712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55889 (or 55881 counting only the distinct ones).

The product of its (nonzero) digits is 3920000, while the sum is 51.

The spelling of 52705202855712 in words is "fifty-two trillion, seven hundred five billion, two hundred two million, eight hundred fifty-five thousand, seven hundred twelve".