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55056170576201 = 278942894602581
BaseRepresentation
bin11001000010010110000110…
…11111010110100101001001
321012221022121012010022102012
430201023003133112211021
524204020014131414301
6313032242224145305
714411451142253144
oct1441130337264511
9235838535108365
1055056170576201
11165a7210a84953
126212308168235
132494a0ba77382
14d84a3901305b
1565720d804ebb
hex3212c37d6949

55056170576201 has 8 divisors (see below), whose sum is σ = 55088764216200. Its totient is φ = 55023586155520.

The previous prime is 55056170576177. The next prime is 55056170576203. The reversal of 55056170576201 is 10267507165055.

It can be written as a sum of positive squares in 4 ways, for example, as 12829255422025 + 42226915154176 = 3581795^2 + 6498224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55056170576201 - 222 = 55056166381897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55056170576201.

It is not an unprimeable number, because it can be changed into a prime (55056170576203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9660731 + ... + 14263311.

It is an arithmetic number, because the mean of its divisors is an integer number (6886095527025).

Almost surely, 255056170576201 is an apocalyptic number.

It is an amenable number.

55056170576201 is a deficient number, since it is larger than the sum of its proper divisors (32593639999).

55056170576201 is a wasteful number, since it uses less digits than its factorization.

55056170576201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609659.

The product of its (nonzero) digits is 2205000, while the sum is 50.

The spelling of 55056170576201 in words is "fifty-five trillion, fifty-six billion, one hundred seventy million, five hundred seventy-six thousand, two hundred one".

Divisors: 1 2789 4289 4602581 11962021 12836598409 19740469909 55056170576201