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52311 = 374753
BaseRepresentation
bin1100110001010111
32122202110
430301113
53133221
61042103
7305340
oct146127
978673
1052311
1136336
1226333
131aa6c
14150c7
1510776
hexcc57

52311 has 16 divisors (see below), whose sum is σ = 82944. Its totient is φ = 28704.

The previous prime is 52301. The next prime is 52313. The reversal of 52311 is 11325.

It is not a de Polignac number, because 52311 - 27 = 52183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (5184).

252311 is an apocalyptic number.

52311 is a deficient number, since it is larger than the sum of its proper divisors (30633).

52311 is a wasteful number, since it uses less digits than its factorization.

52311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110.

The product of its digits is 30, while the sum is 12.

The square root of 52311 is about 228.7159810770. The cubic root of 52311 is about 37.3993746738.

Adding to 52311 its reverse (11325), we get a palindrome (63636).

It can be divided in two parts, 52 and 311, that added together give a palindrome (363).

The spelling of 52311 in words is "fifty-two thousand, three hundred eleven".

Divisors: 1 3 7 21 47 53 141 159 329 371 987 1113 2491 7473 17437 52311