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53888577120 = 25325723672081
BaseRepresentation
bin110010001100000000…
…100110111001100000
312011002120212100121200
4302030000212321200
51340330433431440
640431151121200
73615260230200
oct621400467140
9164076770550
1053888577120
1120943773654
12a53b213200
13510a57b531
142872d5c400
151605e5ac30
hexc8c026e60

53888577120 has 432 divisors, whose sum is σ = 214604365248. Its totient is φ = 12277923840.

The previous prime is 53888577103. The next prime is 53888577121. The reversal of 53888577120 is 2177588835.

53888577120 is a `hidden beast` number, since 53 + 8 + 8 + 8 + 577 + 12 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53888577121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25894480 + ... + 25896560.

It is an arithmetic number, because the mean of its divisors is an integer number (496769364).

Almost surely, 253888577120 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 53888577120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107302182624).

53888577120 is an abundant number, since it is smaller than the sum of its proper divisors (160715788128).

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

53888577120 is a wasteful number, since it uses less digits than its factorization.

53888577120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483 (or 2465 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 54.

The spelling of 53888577120 in words is "fifty-three billion, eight hundred eighty-eight million, five hundred seventy-seven thousand, one hundred twenty".