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52057809563 is a prime number
BaseRepresentation
bin110000011110111000…
…110010001010011011
311222100222221201122212
4300132320302022123
51323103244401223
635525351305335
73522020036354
oct603670621233
9158328851585
1052057809563
1120094304911
12a10a07b24b
134ba81a8016
14273bb56d2b
15154a376278
hexc1ee3229b

52057809563 has 2 divisors, whose sum is σ = 52057809564. Its totient is φ = 52057809562.

The previous prime is 52057809541. The next prime is 52057809613. The reversal of 52057809563 is 36590875025.

52057809563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (52057809613) can be obtained adding 52057809563 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52057809563 - 216 = 52057744027 is a prime.

It is not a weakly prime, because it can be changed into another prime (52057809523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26028904781 + 26028904782.

It is an arithmetic number, because the mean of its divisors is an integer number (26028904782).

Almost surely, 252057809563 is an apocalyptic number.

52057809563 is a deficient number, since it is larger than the sum of its proper divisors (1).

52057809563 is an equidigital number, since it uses as much as digits as its factorization.

52057809563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 52057809563 in words is "fifty-two billion, fifty-seven million, eight hundred nine thousand, five hundred sixty-three".