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52557051176 = 2372035746103
BaseRepresentation
bin110000111100101001…
…001111010100101000
312000122210100211101222
4300330221033110220
51330114101114201
640051104001212
73540261364310
oct607451172450
9160583324358
1052557051176
11203200a3493
12a229300208
134c57755b66
142788192440
1515790de91b
hexc3ca4f528

52557051176 has 32 divisors (see below), whose sum is σ = 112630227840. Its totient is φ = 22522855488.

The previous prime is 52557051149. The next prime is 52557051179. The reversal of 52557051176 is 67115075525.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52557051179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116941 + ... + 1163043.

It is an arithmetic number, because the mean of its divisors is an integer number (3519694620).

Almost surely, 252557051176 is an apocalyptic number.

52557051176 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52557051176 is an abundant number, since it is smaller than the sum of its proper divisors (60073176664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52557051176 is a wasteful number, since it uses less digits than its factorization.

52557051176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66473 (or 66469 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 44.

The spelling of 52557051176 in words is "fifty-two billion, five hundred fifty-seven million, fifty-one thousand, one hundred seventy-six".

Divisors: 1 2 4 7 8 14 28 56 20357 40714 46103 81428 92206 142499 162856 184412 284998 322721 368824 569996 645442 1139992 1290884 2581768 938518771 1877037542 3754075084 6569631397 7508150168 13139262794 26278525588 52557051176