52105182912 has 336 divisors, whose sum is σ = 163111403520. Its totient is φ = 15842304000.

The previous prime is 52105182907. The next prime is 52105182923. The reversal of 52105182912 is 21928150125.

52105182912 is a `hidden beast` number, since 52 + 1 + 0 + 518 + 2 + 91 + 2 = 666.

52105182912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129937912 + ... + 129938312.

Almost surely, 2^52105182912 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 52105182912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81555701760).

52105182912 is an abundant number, since it is smaller than the sum of its proper divisors (111006220608).

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

52105182912 is a wasteful number, since it uses less digits than its factorization.

52105182912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The spelling of 52105182912 in words is "fifty-two billion, one hundred five million, one hundred eighty-two thousand, nine hundred twelve".