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56054144160 = 2532575994253
BaseRepresentation
bin110100001101000101…
…100101110010100000
312100200111202120010100
4310031011211302200
51404244330103120
641430110502400
74023034235550
oct641505456240
9170614676110
1056054144160
1121855115183
12aa44504a00
135394115251
1429da7d5160
1516d1125490
hexd0d165ca0

56054144160 has 288 divisors, whose sum is σ = 222318794880. Its totient is φ = 12595083264.

The previous prime is 56054144129. The next prime is 56054144177. The reversal of 56054144160 is 6144145065.

56054144160 is a `hidden beast` number, since 5 + 60 + 541 + 44 + 16 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 547594 + ... + 641846.

It is an arithmetic number, because the mean of its divisors is an integer number (771940260).

Almost surely, 256054144160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56054144160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111159397440).

56054144160 is an abundant number, since it is smaller than the sum of its proper divisors (166264650720).

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

56054144160 is a wasteful number, since it uses less digits than its factorization.

56054144160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94340 (or 94329 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 56054144160 in words is "fifty-six billion, fifty-four million, one hundred forty-four thousand, one hundred sixty".