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55535615000 = 235434732009
BaseRepresentation
bin110011101110001011…
…100011110000011000
312022100101001112211122
4303232023203300120
51402214104140000
641302424544412
74004136636665
oct635613436030
9168311045748
1055535615000
1121609452588
12a91a922108
135310873368
14298b9b8a6c
1516a084c085
hexcee2e3c18

55535615000 has 80 divisors (see below), whose sum is σ = 130499008200. Its totient is φ = 22149536000.

The previous prime is 55535614993. The next prime is 55535615039. The reversal of 55535615000 is 51653555.

55535615000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1718996 + ... + 1751004.

Almost surely, 255535615000 is an apocalyptic number.

55535615000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55535615000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65249504100).

55535615000 is an abundant number, since it is smaller than the sum of its proper divisors (74963393200).

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

55535615000 is a wasteful number, since it uses less digits than its factorization.

55535615000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32382 (or 32363 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55535615000 in words is "fifty-five billion, five hundred thirty-five million, six hundred fifteen thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 347 500 625 694 1000 1250 1388 1735 2500 2776 3470 5000 6940 8675 13880 17350 32009 34700 43375 64018 69400 86750 128036 160045 173500 216875 256072 320090 347000 433750 640180 800225 867500 1280360 1600450 1735000 3200900 4001125 6401800 8002250 11107123 16004500 20005625 22214246 32009000 40011250 44428492 55535615 80022500 88856984 111071230 160045000 222142460 277678075 444284920 555356150 1110712300 1388390375 2221424600 2776780750 5553561500 6941951875 11107123000 13883903750 27767807500 55535615000