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52716544561725 = 35211165083387071
BaseRepresentation
bin10111111110010000001101…
…11010011001001000111101
320220122122121122000022220020
423333020012322121020331
523402201440401433400
6304041351331042353
714050434055254432
oct1377100672311075
9226578548008806
1052716544561725
1115884a630a6680
125ab49a01403b9
1323551c1c65575
14d036cc7a5b89
156164294072a0
hex2ff206e9923d

52716544561725 has 48 divisors (see below), whose sum is σ = 95082298343424. Its totient is φ = 25559315896000.

The previous prime is 52716544561693. The next prime is 52716544561729.

52716544561725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52716544561725 - 25 = 52716544561693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52716544561729) 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, 135999940 + ... + 136387010.

It is an arithmetic number, because the mean of its divisors is an integer number (1980881215488).

Almost surely, 252716544561725 is an apocalyptic number.

52716544561725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52716544561725 is a deficient number, since it is larger than the sum of its proper divisors (42365753781699).

52716544561725 is a wasteful number, since it uses less digits than its factorization.

52716544561725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552178 (or 552173 counting only the distinct ones).

The product of its digits is 70560000, while the sum is 60.

The spelling of 52716544561725 in words is "fifty-two trillion, seven hundred sixteen billion, five hundred forty-four million, five hundred sixty-one thousand, seven hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 165083 387071 495249 825415 1161213 1815913 1935355 2476245 4127075 4257781 5447739 5806065 9079565 9676775 12381225 12773343 21288905 27238695 29030325 45397825 63866715 106444525 136193475 319333575 63898841893 191696525679 319494209465 702887260823 958482628395 1597471047325 2108661782469 3514436304115 4792413141975 10543308912345 17572181520575 52716544561725