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55327571347013 = 744949935277409
BaseRepresentation
bin11001001010001111101000…
…01111001000011001000101
321020220021010120112222002122
430211013310033020121011
524222441331231101023
6313401045124415325
714440166536612550
oct1445076417103105
9236807116488078
1055327571347013
11166a1322702a49
126256a2b847545
1324b44a179c454
14d93c23b7d697
1565e2e53332c8
hex3251f43c8645

55327571347013 has 16 divisors (see below), whose sum is σ = 63499338000000. Its totient is φ = 47223185006592.

The previous prime is 55327571347007. The next prime is 55327571347033. The reversal of 55327571347013 is 31074317572355.

It is not a de Polignac number, because 55327571347013 - 222 = 55327567152709 is a prime.

It is a super-2 number, since 2×553275713470132 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55327571347033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16070348 + ... + 19207061.

It is an arithmetic number, because the mean of its divisors is an integer number (3968708625000).

Almost surely, 255327571347013 is an apocalyptic number.

It is an amenable number.

55327571347013 is a deficient number, since it is larger than the sum of its proper divisors (8171766652987).

55327571347013 is a wasteful number, since it uses less digits than its factorization.

55327571347013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35278364.

The product of its (nonzero) digits is 9261000, while the sum is 53.

The spelling of 55327571347013 in words is "fifty-five trillion, three hundred twenty-seven billion, five hundred seventy-one million, three hundred forty-seven thousand, thirteen".

Divisors: 1 7 449 499 3143 3493 224051 1568357 35277409 246941863 15839556641 17603427091 110876896487 123223989637 7903938763859 55327571347013