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50550055000050 = 23527313733696667
BaseRepresentation
bin10110111111001100110100…
…00100100101011111110010
320121222112112020200102220010
423133212122010211133302
523111203003040000200
6255302212532555350
713435056325654314
oct1337463204453762
9217875466612803
1050550055000050
111511a181234a21
125804b33182b56
132228b07b29978
14c6a8c85977b4
155c9dc9d9e150
hex2df99a1257f2

50550055000050 has 96 divisors (see below), whose sum is σ = 128009058985152. Its totient is φ = 13198310138880.

The previous prime is 50550055000021. The next prime is 50550055000111. The reversal of 50550055000050 is 5000055005505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50550054999981 and 50550055000017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15348184 + ... + 18348483.

It is an arithmetic number, because the mean of its divisors is an integer number (1333427697762).

Almost surely, 250550055000050 is an apocalyptic number.

50550055000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50550055000050 is an abundant number, since it is smaller than the sum of its proper divisors (77459003985102).

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

50550055000050 is a wasteful number, since it uses less digits than its factorization.

50550055000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33696892 (or 33696887 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 50550055000050 in words is "fifty trillion, five hundred fifty billion, fifty-five million, fifty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 25 30 50 73 75 137 146 150 219 274 365 411 438 685 730 822 1095 1370 1825 2055 2190 3425 3650 4110 5475 6850 10001 10275 10950 20002 20550 30003 50005 60006 100010 150015 250025 300030 500050 750075 1500150 33696667 67393334 101090001 168483335 202180002 336966670 505450005 842416675 1010900010 1684833350 2459856691 2527250025 4616443379 4919713382 5054500050 7379570073 9232886758 12299283455 13849330137 14759140146 23082216895 24598566910 27698660274 36897850365 46164433790 61496417275 69246650685 73795700730 115411084475 122992834550 138493301370 184489251825 230822168950 337000366667 346233253425 368978503650 674000733334 692466506850 1011001100001 1685001833335 2022002200002 3370003666670 5055005500005 8425009166675 10110011000010 16850018333350 25275027500025 50550055000050