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54988604352 = 26331137411907
BaseRepresentation
bin110011001101100100…
…111000001111000000
312020221020202112022000
4303031210320033000
51400104040314402
641132244344000
73654445265523
oct631544701700
9166836675260
1054988604352
11213586a7370
12a7a76a5000
13525443b716
1429390a6bba
15166c7e9c1c
hexccd9383c0

54988604352 has 448 divisors, whose sum is σ = 185633441280. Its totient is φ = 15809126400.

The previous prime is 54988604339. The next prime is 54988604371. The reversal of 54988604352 is 25340688945.

54988604352 is a `hidden beast` number, since 5 + 498 + 8 + 60 + 43 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28834183 + ... + 28836089.

It is an arithmetic number, because the mean of its divisors is an integer number (414360360).

Almost surely, 254988604352 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 54988604352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92816720640).

54988604352 is an abundant number, since it is smaller than the sum of its proper divisors (130644836928).

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

54988604352 is a wasteful number, since it uses less digits than its factorization.

54988604352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2001 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 54988604352 in words is "fifty-four billion, nine hundred eighty-eight million, six hundred four thousand, three hundred fifty-two".