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53272283680 = 25571119122639
BaseRepresentation
bin110001100111010001…
…101000101000100000
312002111122012101221201
4301213101220220200
51333100201034210
640250053530544
73564064640260
oct614721505040
9162448171851
1053272283680
11206578a7230
12a3a8943a54
13503c999665
1428151737a0
1515bbcc053a
hexc67468a20

53272283680 has 192 divisors, whose sum is σ = 157739581440. Its totient is φ = 16516684800.

The previous prime is 53272283663. The next prime is 53272283719. The reversal of 53272283680 is 8638227235.

It is a self number, because there is not a number n which added to its sum of digits gives 53272283680.

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, 2341801 + ... + 2364439.

It is an arithmetic number, because the mean of its divisors is an integer number (821560320).

Almost surely, 253272283680 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 53272283680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78869790720).

53272283680 is an abundant number, since it is smaller than the sum of its proper divisors (104467297760).

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

53272283680 is a wasteful number, since it uses less digits than its factorization.

53272283680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22863 (or 22855 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 53272283680 in words is "fifty-three billion, two hundred seventy-two million, two hundred eighty-three thousand, six hundred eighty".