52450012020512 has 192 divisors, whose sum is σ = 115512106752000. Its totient is φ = 23297586757632.

The previous prime is 52450012020473. The next prime is 52450012020521. The reversal of 52450012020512 is 21502021005425.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3812044289 + ... + 3812058047.

It is an arithmetic number, because the mean of its divisors is an integer number (601625556000).

Almost surely, 2^{52450012020512} 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 52450012020512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57756053376000).

52450012020512 is an abundant number, since it is smaller than the sum of its proper divisors (63062094731488).

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

52450012020512 is a wasteful number, since it uses less digits than its factorization.

52450012020512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15131 (or 15123 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 52450012020512 its reverse (21502021005425), we get a palindrome (73952033025937).

The spelling of 52450012020512 in words is "fifty-two trillion, four hundred fifty billion, twelve million, twenty thousand, five hundred twelve".