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5055500055050 = 2521091083785597
BaseRepresentation
bin100100110010001001101…
…0010001111001000001010
3122220022010111021001011122
41021210103102033020022
51130312131003230200
614430244211155242
71031151001305614
oct111442322171012
918808114231148
105055500055050
11167a030a91355
126979588a5b22
132a8968466a23
1413698a745db4
158b789d97385
hex4991348f20a

5055500055050 has 48 divisors (see below), whose sum is σ = 9490484798520. Its totient is φ = 2003439432960.

The previous prime is 5055500055041. The next prime is 5055500055061. The reversal of 5055500055050 is 505500055505.

It can be written as a sum of positive squares in 12 ways, for example, as 88712835409 + 4966787219641 = 297847^2 + 2228629^2 .

It is a super-2 number, since 2×50555000550502 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5055500055050.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 59018852 + ... + 59104448.

Almost surely, 25055500055050 is an apocalyptic number.

5055500055050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055500055050 is a deficient number, since it is larger than the sum of its proper divisors (4434984743470).

5055500055050 is a wasteful number, since it uses less digits than its factorization.

5055500055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96555 (or 96550 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5055500055050 in words is "five trillion, fifty-five billion, five hundred million, fifty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 109 218 545 1090 2725 5450 10837 21674 54185 85597 108370 171194 270925 427985 541850 855970 1181233 2139925 2362466 4279850 5906165 9330073 11812330 18660146 29530825 46650365 59061650 93300730 233251825 466503650 927614689 1855229378 4638073445 9276146890 23190367225 46380734450 101110001101 202220002202 505550005505 1011100011010 2527750027525 5055500055050