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5500275287 = 131953676271
BaseRepresentation
bin1010001111101011…
…11000101001010111
3112012022201221020112
411013311320221113
542231032302122
62305441553235
7253205366003
oct50765705127
915168657215
105500275287
112372842261
12109604581b
136986ac080
143a26c9703
15222d262e2
hex147d78a57

5500275287 has 32 divisors (see below), whose sum is σ = 6448619520. Its totient is φ = 4648026240.

The previous prime is 5500275283. The next prime is 5500275289. The reversal of 5500275287 is 7825720055.

It is not a de Polignac number, because 5500275287 - 22 = 5500275283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500275281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873962 + ... + 880232.

It is an arithmetic number, because the mean of its divisors is an integer number (201519360).

Almost surely, 25500275287 is an apocalyptic number.

5500275287 is a deficient number, since it is larger than the sum of its proper divisors (948344233).

5500275287 is a wasteful number, since it uses less digits than its factorization.

5500275287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423.

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 5500275287 is about 74163.8408323086. The cubic root of 5500275287 is about 1765.2036174445.

The spelling of 5500275287 in words is "five billion, five hundred million, two hundred seventy-five thousand, two hundred eighty-seven".

Divisors: 1 13 19 53 67 247 689 871 1007 1273 3551 6271 13091 16549 46163 67469 81523 119149 332363 420157 877097 1548937 4320719 5462041 6314897 7982983 22268321 82093661 103778779 289488173 423098099 5500275287