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55336751057020 = 22597148919156547
BaseRepresentation
bin11001001010100000101110…
…11000111100100001111100
321020221010211022210112220011
430211100113120330201330
524223114131232311040
6313405204045433004
714440643164063516
oct1445202730744174
9236833738715804
1055336751057020
11166a5203388a44
126258771b6b764
1324b5305551614
14d94454db4bb6
1565e6811ac3ea
hex32541763c87c

55336751057020 has 48 divisors (see below), whose sum is σ = 117484043836320. Its totient is φ = 21891794264064.

The previous prime is 55336751057017. The next prime is 55336751057033. The reversal of 55336751057020 is 2075015763355.

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, 6689614 + ... + 12466933.

It is an arithmetic number, because the mean of its divisors is an integer number (2447584246590).

Almost surely, 255336751057020 is an apocalyptic number.

It is an amenable number.

55336751057020 is an abundant number, since it is smaller than the sum of its proper divisors (62147292779300).

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

55336751057020 is a wasteful number, since it uses less digits than its factorization.

55336751057020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19158142 (or 19158140 counting only the distinct ones).

The product of its (nonzero) digits is 3307500, while the sum is 49.

The spelling of 55336751057020 in words is "fifty-five trillion, three hundred thirty-six billion, seven hundred fifty-one million, fifty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1489 1940 2978 5956 7445 14890 29780 144433 288866 577732 722165 1444330 2888660 19156547 38313094 76626188 95782735 191565470 383130940 1858185059 3716370118 7432740236 9290925295 18581850590 28524098483 37163701180 57048196966 114096393932 142620492415 285240984830 570481969660 2766837552851 5533675105702 11067350211404 13834187764255 27668375528510 55336751057020