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52876285056 = 273377379379
BaseRepresentation
bin110001001111101011…
…000001010010000000
312001111001001120222000
4301033223001102000
51331242312110211
640142510144000
73551216002320
oct611753012200
9161431046860
1052876285056
1120474314641
12a2b81b2000
134ca892944a
1427b8731280
15159714c656
hexc4fac1480

52876285056 has 512 divisors, whose sum is σ = 183567360000. Its totient is φ = 14673125376.

The previous prime is 52876285031. The next prime is 52876285061. The reversal of 52876285056 is 65058267825.

52876285056 is a `hidden beast` number, since 5 + 2 + 8 + 7 + 628 + 5 + 0 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 52876284993 and 52876285011.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139515075 + ... + 139515453.

It is an arithmetic number, because the mean of its divisors is an integer number (358530000).

Almost surely, 252876285056 is an apocalyptic number.

52876285056 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 52876285056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91783680000).

52876285056 is an abundant number, since it is smaller than the sum of its proper divisors (130691074944).

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

52876285056 is a wasteful number, since it uses less digits than its factorization.

52876285056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 52876285056 in words is "fifty-two billion, eight hundred seventy-six million, two hundred eighty-five thousand, fifty-six".