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52153355335125 = 3531179169394531
BaseRepresentation
bin10111101101110111001100…
…01101111111010111010101
320211122210221000010022110210
423312323212031333113111
523313440032431211000
6302530530511240033
713661645522650452
oct1366734615772725
9224583830108423
1052153355335125
11156881284a6a60
125a23805219019
13231406a7216a5
14cc434330a829
156069660a0350
hex2f6ee637f5d5

52153355335125 has 128 divisors (see below), whose sum is σ = 95928593080320. Its totient is φ = 24951382560000.

The previous prime is 52153355335117. The next prime is 52153355335127.

52153355335125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52153355335125 - 23 = 52153355335117 is a prime.

It is a super-2 number, since 2×521533553351252 (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 (52153355335127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 551659110 + ... + 551753640.

It is an arithmetic number, because the mean of its divisors is an integer number (749442133440).

Almost surely, 252153355335125 is an apocalyptic number.

52153355335125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52153355335125 is a deficient number, since it is larger than the sum of its proper divisors (43775237745195).

52153355335125 is a wasteful number, since it uses less digits than its factorization.

52153355335125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96332 (or 96322 counting only the distinct ones).

The product of its digits is 5062500, while the sum is 48.

The spelling of 52153355335125 in words is "fifty-two trillion, one hundred fifty-three billion, three hundred fifty-five million, three hundred thirty-five thousand, one hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 79 125 165 237 275 375 395 825 869 1185 1375 1693 1975 2607 4125 4345 5079 5925 8465 9875 13035 18623 21725 25395 29625 42325 55869 65175 93115 94531 108625 126975 133747 211625 279345 283593 325875 401241 465575 472655 634875 668735 1039841 1396725 1417965 1471217 2006205 2327875 2363275 3119523 3343675 4413651 5199205 6983625 7089825 7356085 7467949 10031025 11816375 15597615 16718375 22068255 22403847 25996025 35449125 36780425 37339745 50155125 77988075 82147439 110341275 112019235 129980125 160040983 183902125 186698725 246442317 389940375 410737195 480122949 551706375 560096175 800204915 933493625 1232211585 1760450813 2053685975 2400614745 2800480875 4001024575 5281352439 6161057925 8802254065 10268429875 12003073725 12643237657 20005122875 26406762195 30805289625 37929712971 44011270325 60015368625 63216188285 132033810975 139075614227 189648564855 220056351625 316080941425 417226842681 660169054875 695378071135 948242824275 1580404707125 2086134213405 3476890355675 4741214121375 10430671067025 17384451778375 52153355335125