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5320585 = 51064117
BaseRepresentation
bin10100010010111110001001
3101000022110201
4110102332021
52330224320
6310012201
763136624
oct24227611
911008421
105320585
113004486
121947061
13114399a
149c6dbb
1570170a
hex512f89

5320585 has 4 divisors (see below), whose sum is σ = 6384708. Its totient is φ = 4256464.

The previous prime is 5320583. The next prime is 5320591. The reversal of 5320585 is 5850235.

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 4112784 + 1207801 = 2028^2 + 1099^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320585 - 21 = 5320583 is a prime.

It is a super-3 number, since 3×53205853 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5320583) 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, 532054 + ... + 532063.

It is an arithmetic number, because the mean of its divisors is an integer number (1596177).

Almost surely, 25320585 is an apocalyptic number.

It is an amenable number.

5320585 is a deficient number, since it is larger than the sum of its proper divisors (1064123).

5320585 is a wasteful number, since it uses less digits than its factorization.

5320585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064122.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5320585 is about 2306.6393302812. The cubic root of 5320585 is about 174.5767731953.

The spelling of 5320585 in words is "five million, three hundred twenty thousand, five hundred eighty-five".

Divisors: 1 5 1064117 5320585