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50533254541055 = 511131936710135649
BaseRepresentation
bin10110111110101101100001…
…01011111010111011111111
320121220221011101122200210002
423133112300223322323333
523110414101130303210
6255250353500504515
713433623104266306
oct1337266053727377
9217827141580702
1050533254541055
111511303a875470
12580182484b13b
13222735b28c980
14c69b731bb43d
155c9744e904a5
hex2df5b0afaeff

50533254541055 has 64 divisors (see below), whose sum is σ = 75195171072000. Its totient is φ = 32051351531520.

The previous prime is 50533254541043. The next prime is 50533254541057. The reversal of 50533254541055 is 55014545233505.

It is not a de Polignac number, because 50533254541055 - 224 = 50533237763839 is a prime.

It is a super-2 number, since 2×505332545410552 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533254541057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82130 + ... + 10053519.

It is an arithmetic number, because the mean of its divisors is an integer number (1174924548000).

Almost surely, 250533254541055 is an apocalyptic number.

50533254541055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50533254541055 is a deficient number, since it is larger than the sum of its proper divisors (24661916530945).

50533254541055 is a wasteful number, since it uses less digits than its factorization.

50533254541055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10136064.

The product of its (nonzero) digits is 4500000, while the sum is 47.

The spelling of 50533254541055 in words is "fifty trillion, five hundred thirty-three billion, two hundred fifty-four million, five hundred forty-one thousand, fifty-five".

Divisors: 1 5 11 13 19 55 65 95 143 209 247 367 715 1045 1235 1835 2717 4037 4771 6973 13585 20185 23855 34865 52481 76703 90649 262405 383515 453245 997139 4985695 10135649 50678245 111492139 131763437 192577331 557460695 658817185 962886655 1449397807 2118350641 2503505303 3719783183 7246989035 10591753205 12517526515 18598915915 27538558333 40917615013 48357181379 70675880477 137692791665 204588075065 241785906895 353379402385 531928995169 777434685247 918786446201 2659644975845 3887173426235 4593932231005 10106650908211 50533254541055