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52058638080 = 2832519415801
BaseRepresentation
bin110000011110111011…
…111100011100000000
311222101001111211011200
4300132323330130000
51323104002404310
635525421141200
73522030060021
oct603673743400
9158331454150
1052058638080
1120094820339
12a10a3ba800
134ba8408177
14273bcd0c48
15154a48b9c0
hexc1eefc700

52058638080 has 432 divisors, whose sum is σ = 194255137440. Its totient is φ = 12828672000.

The previous prime is 52058638069. The next prime is 52058638087. The reversal of 52058638080 is 8083685025.

It is a happy number.

52058638080 is a `hidden beast` number, since 5 + 2 + 0 + 5 + 8 + 638 + 0 + 8 + 0 = 666.

52058638080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52058638087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8971180 + ... + 8976980.

It is an arithmetic number, because the mean of its divisors is an integer number (449664670).

Almost surely, 252058638080 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 52058638080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97127568720).

52058638080 is an abundant number, since it is smaller than the sum of its proper divisors (142196499360).

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

52058638080 is a wasteful number, since it uses less digits than its factorization.

52058638080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888 (or 5871 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 52058638080 in words is "fifty-two billion, fifty-eight million, six hundred thirty-eight thousand, eighty".