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5505530811 = 311166834267
BaseRepresentation
bin1010010000010011…
…11011101110111011
3112012200121221110120
411020021323232323
542233403441221
62310150344323
7253301145144
oct51011735673
915180557416
105505530811
112375801870
12109795b0a3
136997cc251
143a3296acb
152235135c6
hex14827bbbb

5505530811 has 8 divisors (see below), whose sum is σ = 8008044864. Its totient is φ = 3336685320.

The previous prime is 5505530809. The next prime is 5505530831. The reversal of 5505530811 is 1180355055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5505530811 - 21 = 5505530809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 166834267 = 5505530811 / (5 + 5 + 0 + 5 + 5 + 3 + 0 + 8 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (5505530831) 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 7 ways as a sum of consecutive naturals, for example, 83417101 + ... + 83417166.

It is an arithmetic number, because the mean of its divisors is an integer number (1001005608).

Almost surely, 25505530811 is an apocalyptic number.

5505530811 is a deficient number, since it is larger than the sum of its proper divisors (2502514053).

5505530811 is a wasteful number, since it uses less digits than its factorization.

5505530811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166834281.

The product of its (nonzero) digits is 15000, while the sum is 33.

The square root of 5505530811 is about 74199.2642214193. The cubic root of 5505530811 is about 1765.7656569975.

Adding to 5505530811 its reverse (1180355055), we get a palindrome (6685885866).

The spelling of 5505530811 in words is "five billion, five hundred five million, five hundred thirty thousand, eight hundred eleven".

Divisors: 1 3 11 33 166834267 500502801 1835176937 5505530811