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55325375172347 = 783191498557057
BaseRepresentation
bin11001001010001011100010…
…10101011000111011111011
321020220001110112001201211012
430211011301111120323323
524222422332021003342
6313400043153024135
714440061241465140
oct1445056125307373
9236801415051735
1055325375172347
11166a03a5a56465
12625651825504b
1324b42117aa007
14d93a9621a3c7
1565e21761eb82
hex325171558efb

55325375172347 has 16 divisors (see below), whose sum is σ = 64325825851392. Its totient is φ = 46605113594880.

The previous prime is 55325375172337. The next prime is 55325375172349. The reversal of 55325375172347 is 74327157352355.

It is a cyclic number.

It is not a de Polignac number, because 55325375172347 - 210 = 55325375171323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55325375172349) 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, 249167558 + ... + 249389499.

It is an arithmetic number, because the mean of its divisors is an integer number (4020364115712).

Almost surely, 255325375172347 is an apocalyptic number.

55325375172347 is a deficient number, since it is larger than the sum of its proper divisors (9000450679045).

55325375172347 is a wasteful number, since it uses less digits than its factorization.

55325375172347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498557338.

The product of its digits is 92610000, while the sum is 59.

The spelling of 55325375172347 in words is "fifty-five trillion, three hundred twenty-five billion, three hundred seventy-five million, one hundred seventy-two thousand, three hundred forty-seven".

Divisors: 1 7 83 191 581 1337 15853 110971 498557057 3489899399 41380235731 95224397887 289661650117 666570785209 7903625024621 55325375172347