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5285361 = 31761787
BaseRepresentation
bin10100001010010111110001
3100221112011010
4110022113301
52323112421
6305141133
762632134
oct24122761
910845133
105285361
112a8aa74
12192a7a9
131130943
149b821b
156e6076
hex50a5f1

5285361 has 4 divisors (see below), whose sum is σ = 7047152. Its totient is φ = 3523572.

The previous prime is 5285347. The next prime is 5285387. The reversal of 5285361 is 1635825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5285361 - 26 = 5285297 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5285461) 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, 880891 + ... + 880896.

It is an arithmetic number, because the mean of its divisors is an integer number (1761788).

Almost surely, 25285361 is an apocalyptic number.

It is an amenable number.

5285361 is a deficient number, since it is larger than the sum of its proper divisors (1761791).

5285361 is a wasteful number, since it uses less digits than its factorization.

5285361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761790.

The product of its digits is 7200, while the sum is 30.

The square root of 5285361 is about 2298.9913005490. The cubic root of 5285361 is about 174.1906682530.

The spelling of 5285361 in words is "five million, two hundred eighty-five thousand, three hundred sixty-one".

Divisors: 1 3 1761787 5285361