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5510105 = 51102021
BaseRepresentation
bin10101000001001111011001
3101100221102222
4111001033121
52402310410
6314033425
764556306
oct25011731
911327388
105510105
113123907
121a18875
1311ac023
14a360ad
1573c955
hex5413d9

5510105 has 4 divisors (see below), whose sum is σ = 6612132. Its totient is φ = 4408080.

The previous prime is 5510101. The next prime is 5510117. The reversal of 5510105 is 5010155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3717184 + 1792921 = 1928^2 + 1339^2 .

It is not a de Polignac number, because 5510105 - 22 = 5510101 is a prime.

It is a super-2 number, since 2×55101052 = 60722514222050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5510101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551006 + ... + 551015.

It is an arithmetic number, because the mean of its divisors is an integer number (1653033).

Almost surely, 25510105 is an apocalyptic number.

It is an amenable number.

5510105 is a deficient number, since it is larger than the sum of its proper divisors (1102027).

5510105 is a wasteful number, since it uses less digits than its factorization.

5510105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102026.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 5510105 is about 2347.3612845065. The cubic root of 5510105 is about 176.6254541738.

The spelling of 5510105 in words is "five million, five hundred ten thousand, one hundred five".

Divisors: 1 5 1102021 5510105