Search a number
-
+
5556305 = 510131097
BaseRepresentation
bin10101001100100001010001
3101110021211002
4111030201101
52410300210
6315031345
765141066
oct25144121
911407732
105556305
113155597
121a3b555
1311c7071
14a48c6d
1574b4a5
hex54c851

5556305 has 8 divisors (see below), whose sum is σ = 6680232. Its totient is φ = 4436608.

The previous prime is 5556289. The next prime is 5556311. The reversal of 5556305 is 5036555.

It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 5414929 = 376^2 + 2327^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5556305 - 24 = 5556289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517 + ... + 5613.

It is an arithmetic number, because the mean of its divisors is an integer number (835029).

Almost surely, 25556305 is an apocalyptic number.

It is an amenable number.

5556305 is a deficient number, since it is larger than the sum of its proper divisors (1123927).

5556305 is a wasteful number, since it uses less digits than its factorization.

5556305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 5556305 is about 2357.1815797685. The cubic root of 5556305 is about 177.1177252080.

The spelling of 5556305 in words is "five million, five hundred fifty-six thousand, three hundred five".

Divisors: 1 5 1013 1097 5065 5485 1111261 5556305