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54255 = 353617
BaseRepresentation
bin1101001111101111
32202102110
431033233
53214010
61055103
7314115
oct151757
982373
1054255
1137843
1227493
131b906
1415ab5
1511120
hexd3ef

54255 has 8 divisors (see below), whose sum is σ = 86832. Its totient is φ = 28928.

The previous prime is 54251. The next prime is 54269. The reversal of 54255 is 55245.

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

It is a cyclic number.

It is not a de Polignac number, because 54255 - 22 = 54251 is a prime.

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 54255.

It is not an unprimeable number, because it can be changed into a prime (54251) 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, 1794 + ... + 1823.

It is an arithmetic number, because the mean of its divisors is an integer number (10854).

254255 is an apocalyptic number.

54255 is a deficient number, since it is larger than the sum of its proper divisors (32577).

54255 is a wasteful number, since it uses less digits than its factorization.

54255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625.

The product of its digits is 1000, while the sum is 21.

The square root of 54255 is about 232.9270271995. The cubic root of 54255 is about 37.8570343620.

Adding to 54255 its product of digits (1000), we get a palindrome (55255).

Subtracting 54255 from its reverse (55245), we obtain a triangular number (990 = T44).

The spelling of 54255 in words is "fifty-four thousand, two hundred fifty-five".

Divisors: 1 3 5 15 3617 10851 18085 54255