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52805550552530 = 255280555055253
BaseRepresentation
bin11000000000110110000000…
…00101010011010111010010
320220222011100121111010202012
430000123000011103113102
523410131231420140110
6304150311322222522
714060034524561126
oct1400330005232722
9226864317433665
1052805550552530
1115909787715966
125b0a0a0054a42
132360707b67409
14d07b33675586
156188d8387905
hex3006c01535d2

52805550552530 has 8 divisors (see below), whose sum is σ = 95049990994572. Its totient is φ = 21122220221008.

The previous prime is 52805550552449. The next prime is 52805550552569. The reversal of 52805550552530 is 3525505550825.

It can be written as a sum of positive squares in 2 ways, for example, as 52794508956289 + 11041596241 = 7265983^2 + 105079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2640277527617 + ... + 2640277527636.

Almost surely, 252805550552530 is an apocalyptic number.

52805550552530 is a deficient number, since it is larger than the sum of its proper divisors (42244440442042).

52805550552530 is a wasteful number, since it uses less digits than its factorization.

52805550552530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280555055260.

The product of its (nonzero) digits is 7500000, while the sum is 50.

The spelling of 52805550552530 in words is "fifty-two trillion, eight hundred five billion, five hundred fifty million, five hundred fifty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 5280555055253 10561110110506 26402775276265 52805550552530