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55130675060 = 2253597678367
BaseRepresentation
bin110011010110000010…
…110101011101110100
312021022011002110200002
4303112002311131310
51400401423100220
641154321410432
73661122002036
oct632602653564
9167264073602
1055130675060
112142091317a
12a827199a18
1352779c2426
14294dcc9c56
15167a00ec75
hexcd60b5774

55130675060 has 24 divisors (see below), whose sum is σ = 116096924160. Its totient is φ = 21990840224.

The previous prime is 55130675059. The next prime is 55130675077. The reversal of 55130675060 is 6057603155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832004 + ... + 3846363.

It is an arithmetic number, because the mean of its divisors is an integer number (4837371840).

Almost surely, 255130675060 is an apocalyptic number.

It is an amenable number.

55130675060 is an abundant number, since it is smaller than the sum of its proper divisors (60966249100).

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

55130675060 is a wasteful number, since it uses less digits than its factorization.

55130675060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678735 (or 7678733 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 38.

The spelling of 55130675060 in words is "fifty-five billion, one hundred thirty million, six hundred seventy-five thousand, sixty".

Divisors: 1 2 4 5 10 20 359 718 1436 1795 3590 7180 7678367 15356734 30713468 38391835 76783670 153567340 2756533753 5513067506 11026135012 13782668765 27565337530 55130675060