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5280223 = 13406171
BaseRepresentation
bin10100001001000111011111
3100221021002211
4110021013133
52322431343
6305101251
762611144
oct24110737
910837084
105280223
112a87123
121927827
13112b4c0
149b63cb
156e479d
hex5091df

5280223 has 4 divisors (see below), whose sum is σ = 5686408. Its totient is φ = 4874040.

The previous prime is 5280173. The next prime is 5280229. The reversal of 5280223 is 3220825.

5280223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5280223 - 213 = 5272031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5280194 and 5280203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203073 + ... + 203098.

It is an arithmetic number, because the mean of its divisors is an integer number (1421602).

Almost surely, 25280223 is an apocalyptic number.

5280223 is a deficient number, since it is larger than the sum of its proper divisors (406185).

5280223 is a wasteful number, since it uses less digits than its factorization.

5280223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406184.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5280223 is about 2297.8735822495. The cubic root of 5280223 is about 174.1342052650.

It can be divided in two parts, 52802 and 23, that added together give a palindrome (52825).

The spelling of 5280223 in words is "five million, two hundred eighty thousand, two hundred twenty-three".

Divisors: 1 13 406171 5280223