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50055553425 = 352472431701
BaseRepresentation
bin101110100111100010…
…110010000110010001
311210012110100120121010
4232213202302012101
51310003210202200
634554544121133
73421265120043
oct564742620621
9153173316533
1050055553425
111a257067179
12984b6061a9
134949420a87
1425cbc71a93
15147e6ba150
hexba78b2191

50055553425 has 72 divisors (see below), whose sum is σ = 84873889152. Its totient is φ = 26030480000.

The previous prime is 50055553367. The next prime is 50055553459. The reversal of 50055553425 is 52435555005.

It is not a de Polignac number, because 50055553425 - 229 = 49518682513 is a prime.

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 71 ways as a sum of consecutive naturals, for example, 71405575 + ... + 71406275.

It is an arithmetic number, because the mean of its divisors is an integer number (1178804016).

Almost surely, 250055553425 is an apocalyptic number.

It is an amenable number.

50055553425 is a deficient number, since it is larger than the sum of its proper divisors (34818335727).

50055553425 is a wasteful number, since it uses less digits than its factorization.

50055553425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 50055553425 in words is "fifty billion, fifty-five million, five hundred fifty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 47 75 141 235 431 701 705 1175 1293 2103 2155 2209 3505 3525 6465 6627 10515 10775 11045 17525 20257 32325 32947 33135 52575 55225 60771 98841 101285 164735 165675 302131 303855 494205 506425 823675 906393 952079 1510655 1519275 1548509 2471025 2856237 4531965 4645527 4760395 7553275 7742545 14200157 14281185 22659825 23227635 23801975 38712725 42600471 71000785 71405925 116138175 213002355 355003925 667407379 1065011775 2002222137 3337036895 10011110685 16685184475 50055553425