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5560165 = 513113757
BaseRepresentation
bin10101001101011101100101
3101110111010001
4111031131211
52410411130
6315101301
765155252
oct25153545
911414101
105560165
113158486
121a41831
1311c8a50
14a4a429
1574c6ca
hex54d765

5560165 has 16 divisors (see below), whose sum is σ = 7258608. Its totient is φ = 4064256.

The previous prime is 5560157. The next prime is 5560169. The reversal of 5560165 is 5610655.

It is a Cunningham number, because it is equal to 23582+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1435204 + 4124961 = 1198^2 + 2031^2 .

It is a cyclic number.

It is not a de Polignac number, because 5560165 - 23 = 5560157 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 (5560169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6967 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (453663).

Almost surely, 25560165 is an apocalyptic number.

It is an amenable number.

5560165 is a deficient number, since it is larger than the sum of its proper divisors (1698443).

5560165 is a wasteful number, since it uses less digits than its factorization.

5560165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5560165 is about 2358.0002120441. Note that the first 3 decimals coincide. The cubic root of 5560165 is about 177.1587306461.

The spelling of 5560165 in words is "five million, five hundred sixty thousand, one hundred sixty-five".

Divisors: 1 5 13 65 113 565 757 1469 3785 7345 9841 49205 85541 427705 1112033 5560165