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53275257235 = 531380390379
BaseRepresentation
bin110001100111011100…
…111110100110010011
312002111211210110220101
4301213130332212103
51333101431212420
640250241353231
73564132133444
oct614734764623
9162454713811
1053275257235
1120659548312
12a3a9938817
13504049ac65
1428157092cb
1515bc1ab60a
hexc6773e993

53275257235 has 16 divisors (see below), whose sum is σ = 66010659840. Its totient is φ = 41234058720.

The previous prime is 53275257187. The next prime is 53275257239.

53275257235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53275257235 - 27 = 53275257107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53275257239) 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, 544276 + ... + 634654.

It is an arithmetic number, because the mean of its divisors is an integer number (4125666240).

Almost surely, 253275257235 is an apocalyptic number.

53275257235 is a deficient number, since it is larger than the sum of its proper divisors (12735402605).

53275257235 is a wasteful number, since it uses less digits than its factorization.

53275257235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94218.

The product of its digits is 2205000, while the sum is 46.

The spelling of 53275257235 in words is "fifty-three billion, two hundred seventy-five million, two hundred fifty-seven thousand, two hundred thirty-five".

Divisors: 1 5 31 155 3803 19015 90379 117893 451895 589465 2801749 14008745 343711337 1718556685 10655051447 53275257235