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53753164437 = 376179531163
BaseRepresentation
bin110010000011111100…
…000011001010010101
312010202011001200100010
4302003330003022111
51340041302230222
640405512510433
73612024234060
oct620374031225
9163664050303
1053753164437
1120884295045
12a5019ab419
1350b84b919b
14285cd8d8d7
1515e910d80c
hexc83f03295

53753164437 has 32 divisors (see below), whose sum is σ = 84306350080. Its totient is φ = 29830057920.

The previous prime is 53753164411. The next prime is 53753164453. The reversal of 53753164437 is 73446135735.

It is not a de Polignac number, because 53753164437 - 216 = 53753098901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53753164477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164383 + ... + 366780.

It is an arithmetic number, because the mean of its divisors is an integer number (2634573440).

Almost surely, 253753164437 is an apocalyptic number.

It is an amenable number.

53753164437 is a deficient number, since it is larger than the sum of its proper divisors (30553185643).

53753164437 is a wasteful number, since it uses less digits than its factorization.

53753164437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531313.

The product of its digits is 3175200, while the sum is 48.

The spelling of 53753164437 in words is "fifty-three billion, seven hundred fifty-three million, one hundred sixty-four thousand, four hundred thirty-seven".

Divisors: 1 3 7 21 61 79 183 237 427 553 1281 1659 4819 14457 33733 101199 531163 1593489 3718141 11154423 32400943 41961877 97202829 125885631 226806601 293733139 680419803 881199417 2559674497 7679023491 17917721479 53753164437