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55600107020 = 2254795803769
BaseRepresentation
bin110011110010000001…
…100100111000001100
312022111212102002020222
4303302001210320030
51402332111411040
641313051130512
74005552053243
oct636201447014
9168455362228
1055600107020
11216418a1377
12a938443a38
135321033b13
1429963a595a
1516a633abb5
hexcf2064e0c

55600107020 has 24 divisors (see below), whose sum is σ = 117004003200. Its totient is φ = 22193608832.

The previous prime is 55600107007. The next prime is 55600107041. The reversal of 55600107020 is 2070100655.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2892305 + ... + 2911464.

It is an arithmetic number, because the mean of its divisors is an integer number (4875166800).

Almost surely, 255600107020 is an apocalyptic number.

It is an amenable number.

55600107020 is an abundant number, since it is smaller than the sum of its proper divisors (61403896180).

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

55600107020 is a wasteful number, since it uses less digits than its factorization.

55600107020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804257 (or 5804255 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 55600107020 its reverse (2070100655), we get a palindrome (57670207675).

The spelling of 55600107020 in words is "fifty-five billion, six hundred million, one hundred seven thousand, twenty".

Divisors: 1 2 4 5 10 20 479 958 1916 2395 4790 9580 5803769 11607538 23215076 29018845 58037690 116075380 2780005351 5560010702 11120021404 13900026755 27800053510 55600107020