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55848076160 = 27587262619
BaseRepresentation
bin110100000000110011…
…100000001110000000
312100011011000012222012
4310000303200032000
51403334101414120
641353430032052
74014652546322
oct640063401600
9170134005865
1055848076160
1121759868248
12a9a74a8628
135360515016
1429bb2b3612
1516bcebd1c5
hexd00ce0380

55848076160 has 32 divisors (see below), whose sum is σ = 133511808600. Its totient is φ = 22339230208.

The previous prime is 55848076127. The next prime is 55848076181. The reversal of 55848076160 is 6167084855.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×558480761602 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55848076099 and 55848076108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43630670 + ... + 43631949.

Almost surely, 255848076160 is an apocalyptic number.

It is an amenable number.

55848076160 is an abundant number, since it is smaller than the sum of its proper divisors (77663732440).

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

55848076160 is an equidigital number, since it uses as much as digits as its factorization.

55848076160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87262638 (or 87262626 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 55848076160 in words is "fifty-five billion, eight hundred forty-eight million, seventy-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 87262619 174525238 349050476 436313095 698100952 872626190 1396201904 1745252380 2792403808 3490504760 5584807616 6981009520 11169615232 13962019040 27924038080 55848076160