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52755052550 = 2525319907567
BaseRepresentation
bin110001001000011100…
…100011100000000110
312001011120221100020012
4301020130203200012
51331020243140200
640122455510222
73545214355634
oct611034434006
9161146840205
1052755052550
1120411940892
12a283688372
134c89790535
1427a65b4354
15158b6a1a35
hexc48723806

52755052550 has 24 divisors (see below), whose sum is σ = 99975806496. Its totient is φ = 20703868640.

The previous prime is 52755052507. The next prime is 52755052561. The reversal of 52755052550 is 5525055725.

It is a junction number, because it is equal to n+sod(n) for n = 52755052498 and 52755052507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9951134 + ... + 9956433.

It is an arithmetic number, because the mean of its divisors is an integer number (4165658604).

Almost surely, 252755052550 is an apocalyptic number.

52755052550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52755052550 is a deficient number, since it is larger than the sum of its proper divisors (47220753946).

52755052550 is a wasteful number, since it uses less digits than its factorization.

52755052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19907632 (or 19907627 counting only the distinct ones).

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 52755052550 in words is "fifty-two billion, seven hundred fifty-five million, fifty-two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 53 106 265 530 1325 2650 19907567 39815134 99537835 199075670 497689175 995378350 1055101051 2110202102 5275505255 10551010510 26377526275 52755052550