Search a number
-
+
5507217 = 33203971
BaseRepresentation
bin10101000000100010010001
3101100210111000
4111000202101
52402212332
6314012213
764545012
oct25004221
911323430
105507217
113121721
121a17069
1311aa911
14a35009
1573bb7c
hex540891

5507217 has 8 divisors (see below), whose sum is σ = 8158880. Its totient is φ = 3671460.

The previous prime is 5507209. The next prime is 5507219. The reversal of 5507217 is 7127055.

It is not a de Polignac number, because 5507217 - 23 = 5507209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 203971 = 5507217 / (5 + 5 + 0 + 7 + 2 + 1 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5507219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101959 + ... + 102012.

It is an arithmetic number, because the mean of its divisors is an integer number (1019860).

Almost surely, 25507217 is an apocalyptic number.

It is an amenable number.

5507217 is a deficient number, since it is larger than the sum of its proper divisors (2651663).

5507217 is a wasteful number, since it uses less digits than its factorization.

5507217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203980 (or 203974 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 5507217 is about 2346.7460450590. The cubic root of 5507217 is about 176.5945906690.

The spelling of 5507217 in words is "five million, five hundred seven thousand, two hundred seventeen".

Divisors: 1 3 9 27 203971 611913 1835739 5507217