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52560859008 = 27373399059
BaseRepresentation
bin110000111100110111…
…110000111110000000
312000200001112021202210
4300330313300332000
51330121034442013
640051321342120
73540335634000
oct607467607600
9160601467683
1052560859008
1120322264359
12a22a637940
134c5848a108
1427888a4000
1515795e2cc3
hexc3cdf0f80

52560859008 has 128 divisors (see below), whose sum is σ = 162816480000. Its totient is φ = 15017350656.

The previous prime is 52560858983. The next prime is 52560859031. The reversal of 52560859008 is 80095806525.

52560859008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67818 + ... + 331241.

It is an arithmetic number, because the mean of its divisors is an integer number (1272003750).

Almost surely, 252560859008 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 52560859008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81408240000).

52560859008 is an abundant number, since it is smaller than the sum of its proper divisors (110255620992).

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

52560859008 is an equidigital number, since it uses as much as digits as its factorization.

52560859008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399097 (or 399071 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 48.

The spelling of 52560859008 in words is "fifty-two billion, five hundred sixty million, eight hundred fifty-nine thousand, eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 343 384 392 448 588 672 686 784 896 1029 1176 1344 1372 1568 2058 2352 2688 2744 3136 4116 4704 5488 6272 8232 9408 10976 16464 18816 21952 32928 43904 65856 131712 399059 798118 1197177 1596236 2394354 2793413 3192472 4788708 5586826 6384944 8380239 9577416 11173652 12769888 16760478 19154832 19553891 22347304 25539776 33520956 38309664 39107782 44694608 51079552 58661673 67041912 76619328 78215564 89389216 117323346 134083824 136877237 153238656 156431128 178778432 234646692 268167648 273754474 312862256 357556864 410631711 469293384 536335296 547508948 625724512 821263422 938586768 1072670592 1095017896 1251449024 1642526844 1877173536 2190035792 2502898048 3285053688 3754347072 4380071584 6570107376 7508694144 8760143168 13140214752 17520286336 26280429504 52560859008