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53223 = 3113157
BaseRepresentation
bin1100111111100111
32201000020
430333213
53200343
61050223
7311112
oct147747
981006
1053223
1136a95
1226973
131b2c1
1415579
1510b83
hexcfe7

53223 has 8 divisors (see below), whose sum is σ = 72048. Its totient is φ = 34944.

The previous prime is 53201. The next prime is 53231. The reversal of 53223 is 32235.

Adding to 53223 its reverse (32235), we get a palindrome (85458).

It can be divided in two parts, 532 and 23, that added together give a palindrome (555).

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

It is not a de Polignac number, because 53223 - 28 = 52967 is a prime.

It is a plaindrome in base 14.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53223.

It is not an unprimeable number, because it can be changed into a prime (53233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261 + ... + 417.

It is an arithmetic number, because the mean of its divisors is an integer number (9006).

253223 is an apocalyptic number.

53223 is a deficient number, since it is larger than the sum of its proper divisors (18825).

53223 is a wasteful number, since it uses less digits than its factorization.

53223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273.

The product of its digits is 180, while the sum is 15.

The square root of 53223 is about 230.7011053290. The cubic root of 53223 is about 37.6154663247.

The spelling of 53223 in words is "fifty-three thousand, two hundred twenty-three".

Divisors: 1 3 113 157 339 471 17741 53223