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55202555414656 = 271343176971259
BaseRepresentation
bin11001000110100110110001…
…01101001100100010000000
321020110022110000000120221201
430203103120231030202000
524213414313141232111
6313223412011230544
714425152532664626
oct1443233055144200
9236408400016851
1055202555414656
11166532aa449691
126236760148454
1324a576a368690
14d8bb645c9516
1565ae29d2a6c1
hex3234d8b4c880

55202555414656 has 64 divisors (see below), whose sum is σ = 118708156022400. Its totient is φ = 25418988241920.

The previous prime is 55202555414623. The next prime is 55202555414659. The reversal of 55202555414656 is 65641455520255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 55202555414597 and 55202555414606.

It is not an unprimeable number, because it can be changed into a prime (55202555414659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37768446 + ... + 39202813.

It is an arithmetic number, because the mean of its divisors is an integer number (1854814937850).

Almost surely, 255202555414656 is an apocalyptic number.

It is an amenable number.

55202555414656 is an abundant number, since it is smaller than the sum of its proper divisors (63505600607744).

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

55202555414656 is a wasteful number, since it uses less digits than its factorization.

55202555414656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76971717 (or 76971705 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 55.

The spelling of 55202555414656 in words is "fifty-five trillion, two hundred two billion, five hundred fifty-five million, four hundred fourteen thousand, six hundred fifty-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 431 832 862 1664 1724 3448 5603 6896 11206 13792 22412 27584 44824 55168 89648 179296 358592 717184 76971259 153942518 307885036 615770072 1000626367 1231540144 2001252734 2463080288 4002505468 4926160576 8005010936 9852321152 16010021872 32020043744 33174612629 64040087488 66349225258 128080174976 132698450516 265396901032 431269964177 530793802064 862539928354 1061587604128 1725079856708 2123175208256 3450159713416 4246350416512 6900319426832 13800638853664 27601277707328 55202555414656