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52552077025525 = 5271143941367447
BaseRepresentation
bin10111111001011101110111…
…11000100010000011110101
320220001221002121022211100121
423330232323320202003311
523342003123204304100
6303434031345011541
714032522313260360
oct1374567370420365
9226057077284317
1052552077025525
11158212354a6440
125a88b40323bb1
13234284127a6cc
14cd97697d70d7
1561200064051a
hex2fcbbbe220f5

52552077025525 has 96 divisors (see below), whose sum is σ = 83143609325568. Its totient is φ = 31994008300800.

The previous prime is 52552077025501. The next prime is 52552077025529.

52552077025525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52552077025525 - 25 = 52552077025493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52552077025529) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 779127352 + ... + 779194798.

It is an arithmetic number, because the mean of its divisors is an integer number (866079263808).

Almost surely, 252552077025525 is an apocalyptic number.

52552077025525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52552077025525 is a deficient number, since it is larger than the sum of its proper divisors (30591532300043).

52552077025525 is a wasteful number, since it uses less digits than its factorization.

52552077025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76931 (or 76926 counting only the distinct ones).

The product of its (nonzero) digits is 12250000, while the sum is 52.

The spelling of 52552077025525 in words is "fifty-two trillion, five hundred fifty-two billion, seventy-seven million, twenty-five thousand, five hundred twenty-five".

Divisors: 1 5 7 11 25 35 43 55 77 175 215 275 301 385 473 1075 1505 1925 2365 3311 7525 9413 11825 16555 47065 65891 67447 82775 103543 235325 329455 337235 404759 472129 517715 724801 741917 1647275 1686175 2023795 2360645 2588575 2833313 2900221 3624005 3709585 4452349 5193419 10118975 11803225 14166565 14501105 18120025 18547925 20301547 22261745 25967095 31166443 31902431 70832825 72505525 101507735 111308725 129835475 155832215 159512155 223317017 507538675 634878611 779161075 797560775 1116585085 3174393055 4444150277 5582925425 6983664721 15871965275 22220751385 27299780273 34918323605 48885653047 111103756925 136498901365 174591618025 191098461911 244428265235 300297583003 682494506825 955492309555 1222141326175 1501487915015 2102083081021 4777461547775 7507439575075 10510415405105 52552077025525