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50552058032280 = 23345725967109739
BaseRepresentation
bin10110111111010000100010…
…11101100011000010011000
320121222201200211202000120000
423133220101131203002120
523111221103324013110
6255303143404533000
713435160060315400
oct1337502135430230
9217881624660500
1050552058032280
1115120009962762
1258053b1b51160
132229066ac623c
14c6aa38601800
155c9e95b601c0
hex2dfa11763098

50552058032280 has 1920 divisors, whose sum is σ = 206151881760000. Its totient is φ = 11071719622656.

The previous prime is 50552058032269. The next prime is 50552058032297. The reversal of 50552058032280 is 8223085025505.

50552058032280 is a `hidden beast` number, since 50 + 5 + 520 + 58 + 0 + 3 + 2 + 28 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 68406032151 + ... + 68406032889.

It is an arithmetic number, because the mean of its divisors is an integer number (107370771750).

Almost surely, 250552058032280 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 50552058032280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103075940880000).

50552058032280 is an abundant number, since it is smaller than the sum of its proper divisors (155599823727720).

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

50552058032280 is a wasteful number, since it uses less digits than its factorization.

50552058032280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 50552058032280 in words is "fifty trillion, five hundred fifty-two billion, fifty-eight million, thirty-two thousand, two hundred eighty".