52306163712 has 144 divisors (see below), whose sum is σ = 164804061240. Its totient is φ = 15850291200.

The previous prime is 52306163683. The next prime is 52306163719. The reversal of 52306163712 is 21736160325.

52306163712 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 6 + 1 + 637 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52306163719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73762 + ... + 331742.

Almost surely, 2^52306163712 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 52306163712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82402030620).

52306163712 is an abundant number, since it is smaller than the sum of its proper divisors (112497897528).

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

52306163712 is a wasteful number, since it uses less digits than its factorization.

52306163712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258020 (or 257997 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 52306163712 in words is "fifty-two billion, three hundred six million, one hundred sixty-three thousand, seven hundred twelve".