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52008725712216 = 233713294161328331
BaseRepresentation
bin10111101001101001110011…
…00111110000110101011000
320211010222121111222020000110
423310310321213300311120
523304102332240242331
6302340251224404320
713645335464310330
oct1364647147606530
9224128544866013
1052008725712216
111563185a888689
1259bb7810166a0
13230352b96cc70
14cbb342cb00c0
15602cedbd8946
hex2f4d399f0d58

52008725712216 has 512 divisors, whose sum is σ = 172363268044800. Its totient is φ = 12708734976000.

The previous prime is 52008725712199. The next prime is 52008725712323. The reversal of 52008725712216 is 61221752780025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 158239171 + ... + 158567501.

It is an arithmetic number, because the mean of its divisors is an integer number (336647007900).

Almost surely, 252008725712216 is an apocalyptic number.

52008725712216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52008725712216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86181634022400).

52008725712216 is an abundant number, since it is smaller than the sum of its proper divisors (120354542332584).

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

52008725712216 is a wasteful number, since it uses less digits than its factorization.

52008725712216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328491 (or 328487 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 52008725712216 in words is "fifty-two trillion, eight billion, seven hundred twenty-five million, seven hundred twelve thousand, two hundred sixteen".