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54127755353420 = 22572325765408023
BaseRepresentation
bin11000100111010100110011…
…01000010101110101001100
321002122120012100002100110022
430103222121220111311030
524043312120332302140
6311041540400001312
714254413144132410
oct1423523150256514
9232576170070408
1054127755353420
11162794a7875671
1260a23a3900238
1324282c135c098
14d51b23c72d40
1563cec18930b5
hex313a99a15d4c

54127755353420 has 96 divisors (see below), whose sum is σ = 136082178828288. Its totient is φ = 17682143035392.

The previous prime is 54127755353411. The next prime is 54127755353437. The reversal of 54127755353420 is 2435355772145.

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, 31876472 + ... + 33531551.

It is an arithmetic number, because the mean of its divisors is an integer number (1417522696128).

Almost surely, 254127755353420 is an apocalyptic number.

It is an amenable number.

54127755353420 is an abundant number, since it is smaller than the sum of its proper divisors (81954423474868).

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

54127755353420 is a wasteful number, since it uses less digits than its factorization.

54127755353420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65408319 (or 65408317 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 53.

The spelling of 54127755353420 in words is "fifty-four trillion, one hundred twenty-seven billion, seven hundred fifty-five million, three hundred fifty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 257 322 460 514 644 805 1028 1285 1610 1799 2570 3220 3598 5140 5911 7196 8995 11822 17990 23644 29555 35980 41377 59110 82754 118220 165508 206885 413770 827540 65408023 130816046 261632092 327040115 457856161 654080230 915712322 1308160460 1504384529 1831424644 2289280805 3008769058 4578561610 6017538116 7521922645 9157123220 10530691703 15043845290 16809861911 21061383406 30087690580 33619723822 42122766812 52653458515 67239447644 84049309555 105306917030 117669033377 168098619110 210613834060 235338066754 336197238220 386626823953 470676133508 588345166885 773253647906 1176690333770 1546507295812 1933134119765 2353380667540 2706387767671 3866268239530 5412775535342 7732536479060 10825551070684 13531938838355 27063877676710 54127755353420