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52053453550 = 2527197827587
BaseRepresentation
bin110000011110101000…
…001010101011101110
311222100200202102100001
4300132220022223232
51323101141003200
635525114054514
73521635024540
oct603650125356
9158320672301
1052053453550
11200918aa0aa
12a10871a43a
134ba73113b7
14273b341690
151549cb576a
hexc1ea0aaee

52053453550 has 48 divisors (see below), whose sum is σ = 116474509440. Its totient is φ = 16907585760.

The previous prime is 52053453541. The next prime is 52053453611. The reversal of 52053453550 is 5535435025.

52053453550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3907144 + ... + 3920443.

It is an arithmetic number, because the mean of its divisors is an integer number (2426552280).

Almost surely, 252053453550 is an apocalyptic number.

52053453550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52053453550 is an abundant number, since it is smaller than the sum of its proper divisors (64421055890).

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

52053453550 is a wasteful number, since it uses less digits than its factorization.

52053453550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827625 (or 7827620 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

Adding to 52053453550 its reverse (5535435025), we get a palindrome (57588888575).

The spelling of 52053453550 in words is "fifty-two billion, fifty-three million, four hundred fifty-three thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 19 25 35 38 50 70 95 133 175 190 266 350 475 665 950 1330 3325 6650 7827587 15655174 39137935 54793109 78275870 109586218 148724153 195689675 273965545 297448306 391379350 547931090 743620765 1041069071 1369827725 1487241530 2082138142 2739655450 3718103825 5205345355 7436207650 10410690710 26026726775 52053453550