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54061053375 = 353753735323
BaseRepresentation
bin110010010110010010…
…100011010110111111
312011112121102001120010
4302112102203112333
51341204112202000
640500231554303
73622453241340
oct622622432677
9164477361503
1054061053375
1120a2206760a
12a588b2b993
1351372199a4
14288bc180c7
151616179d50
hexc964a35bf

54061053375 has 128 divisors (see below), whose sum is σ = 106203322368. Its totient is φ = 23910681600.

The previous prime is 54061053367. The next prime is 54061053379. The reversal of 54061053375 is 57335016045.

It is not a de Polignac number, because 54061053375 - 23 = 54061053367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54061053379) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10153464 + ... + 10158786.

It is an arithmetic number, because the mean of its divisors is an integer number (829713456).

Almost surely, 254061053375 is an apocalyptic number.

54061053375 is a deficient number, since it is larger than the sum of its proper divisors (52142268993).

54061053375 is a wasteful number, since it uses less digits than its factorization.

54061053375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474 (or 5464 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 54061053375 in words is "fifty-four billion, sixty-one million, fifty-three thousand, three hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 53 73 75 105 125 159 175 219 265 365 371 375 511 525 795 875 1095 1113 1325 1533 1825 1855 2555 2625 3869 3975 5323 5475 5565 6625 7665 9125 9275 11607 12775 15969 19345 19875 26615 27083 27375 27825 37261 38325 46375 58035 63875 79845 81249 96725 111783 133075 135415 139125 186305 191625 282119 290175 388579 399225 406245 483625 558915 665375 677075 846357 931525 1165737 1410595 1450875 1942895 1974833 1996125 2031225 2720053 2794575 3385375 4231785 4657625 5828685 5924499 7052975 8160159 9714475 9874165 10156125 13600265 13972875 20594687 21158925 29143425 29622495 35264875 40800795 48572375 49370825 61784061 68001325 102973435 105794625 144162809 145717125 148112475 204003975 246854125 308920305 340006625 432488427 514867175 720814045 740562375 1020019875 1544601525 2162442135 2574335875 3604070225 7723007625 10812210675 18020351125 54061053375