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52125124301055 = 32513175241339799
BaseRepresentation
bin10111101101000010100111…
…00001001001000011111111
320211120010001112110012011100
423312201103201021003333
523313004223310113210
6302505541310224143
713656626113062621
oct1366412341110377
9224503045405140
1052125124301055
1115677160850243
125a1a2467b5053
1323114bb9a1ac0
14cc2c25bbac11
15605d628ee5c0
hex2f68538490ff

52125124301055 has 48 divisors (see below), whose sum is σ = 103023775108800. Its totient is φ = 24152093789184.

The previous prime is 52125124301053. The next prime is 52125124301069. The reversal of 52125124301055 is 55010342152125.

52125124301055 is a `hidden beast` number, since 5 + 2 + 1 + 2 + 512 + 4 + 30 + 105 + 5 = 666.

52125124301055 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52125124301055 - 21 = 52125124301053 is a prime.

It is a super-2 number, since 2×521251243010552 (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 (52125124301053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2620659955 + ... + 2620679844.

It is an arithmetic number, because the mean of its divisors is an integer number (2146328648100).

Almost surely, 252125124301055 is an apocalyptic number.

52125124301055 is a deficient number, since it is larger than the sum of its proper divisors (50898650807745).

52125124301055 is a wasteful number, since it uses less digits than its factorization.

52125124301055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5241339840 (or 5241339837 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 52125124301055 in words is "fifty-two trillion, one hundred twenty-five billion, one hundred twenty-four million, three hundred one thousand, fifty-five".

Divisors: 1 3 5 9 13 15 17 39 45 51 65 85 117 153 195 221 255 585 663 765 1105 1989 3315 9945 5241339799 15724019397 26206698995 47172058191 68137417387 78620096985 89102776583 204412252161 235860290955 267308329749 340687086935 445513882915 613236756483 801924989247 1022061260805 1158336095579 1336541648745 3066183782415 3475008286737 4009624946235 5791680477895 10425024860211 17375041433685 52125124301055