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55610501060 = 2254957560929
BaseRepresentation
bin110011110010101001…
…001110011111000100
312022112120222011012102
4303302221032133010
51402342242013220
641314102011232
74006036313462
oct636251163704
9168476864172
1055610501060
1121647750594
12a93ba16b18
135323232b3a
14299790d832
1516a71e0775
hexcf2a4e7c4

55610501060 has 24 divisors (see below), whose sum is σ = 116805819480. Its totient is φ = 22239673344.

The previous prime is 55610501017. The next prime is 55610501069. The reversal of 55610501060 is 6010501655.

It can be written as a sum of positive squares in 4 ways, for example, as 21134181376 + 34476319684 = 145376^2 + 185678^2 .

It is a super-2 number, since 2×556105010602 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55610501069) by changing a digit.

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, 181325 + ... + 379604.

It is an arithmetic number, because the mean of its divisors is an integer number (4866909145).

Almost surely, 255610501060 is an apocalyptic number.

It is an amenable number.

55610501060 is an abundant number, since it is smaller than the sum of its proper divisors (61195318420).

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

55610501060 is a wasteful number, since it uses less digits than its factorization.

55610501060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565895 (or 565893 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55610501060 in words is "fifty-five billion, six hundred ten million, five hundred one thousand, sixty".

Divisors: 1 2 4 5 10 20 4957 9914 19828 24785 49570 99140 560929 1121858 2243716 2804645 5609290 11218580 2780525053 5561050106 11122100212 13902625265 27805250530 55610501060