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53272436448 = 2537117206769
BaseRepresentation
bin110001100111010010…
…001101111011100000
312002111122111011111210
4301213102031323200
51333100220431243
640250101110120
73564066144540
oct614722157340
9162448434453
1053272436448
11206579a0a90
12a3a89b8340
13503ca2105a
1428151b3320
1515bbd00933
hexc6748dee0

53272436448 has 96 divisors (see below), whose sum is σ = 174346179840. Its totient is φ = 13836994560.

The previous prime is 53272436387. The next prime is 53272436467. The reversal of 53272436448 is 84463427235.

53272436448 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 (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 53272436397 and 53272436406.

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, 3595993 + ... + 3610776.

It is an arithmetic number, because the mean of its divisors is an integer number (1816106040).

Almost surely, 253272436448 is an apocalyptic number.

It is an amenable number.

53272436448 is an abundant number, since it is smaller than the sum of its proper divisors (121073743392).

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

53272436448 is a wasteful number, since it uses less digits than its factorization.

53272436448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206800 (or 7206792 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 48.

The spelling of 53272436448 in words is "fifty-three billion, two hundred seventy-two million, four hundred thirty-six thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 132 154 168 176 224 231 264 308 336 352 462 528 616 672 924 1056 1232 1848 2464 3696 7392 7206769 14413538 21620307 28827076 43240614 50447383 57654152 79274459 86481228 100894766 115308304 151342149 158548918 172962456 201789532 230616608 237823377 302684298 317097836 345924912 403579064 475646754 554921213 605368596 634195672 691849824 807158128 951293508 1109842426 1210737192 1268391344 1614316256 1664763639 1902587016 2219684852 2421474384 2536782688 3329527278 3805174032 4439369704 4842948768 6659054556 7610348064 8878739408 13318109112 17757478816 26636218224 53272436448