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55000037871324 = 2232721317141082171
BaseRepresentation
bin11001000000101101100011…
…01110000100111011011100
321012201221201012112110020200
430200112301232010323130
524202110034143340244
6312550400225343500
714404423132164300
oct1440266156047334
9235657635473220
1055000037871324
1116585426591967
126203461497b90
13248c6345b6bc0
14d8203200bd00
15655a25862669
hex3205b1b84edc

55000037871324 has 216 divisors, whose sum is σ = 184411892993328. Its totient is φ = 13652239426560.

The previous prime is 55000037871319. The next prime is 55000037871343. The reversal of 55000037871324 is 42317873000055.

55000037871324 is a `hidden beast` number, since 5 + 500 + 0 + 0 + 3 + 7 + 8 + 7 + 132 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55000037871324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 70151242 + ... + 70930929.

It is an arithmetic number, because the mean of its divisors is an integer number (853758763858).

Almost surely, 255000037871324 is an apocalyptic number.

It is an amenable number.

55000037871324 is an abundant number, since it is smaller than the sum of its proper divisors (129411855122004).

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

55000037871324 is a wasteful number, since it uses less digits than its factorization.

55000037871324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141082225 (or 141082213 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 55000037871324 in words is "fifty-five trillion, thirty-seven million, eight hundred seventy-one thousand, three hundred twenty-four".