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55254 = 239209
BaseRepresentation
bin1101011111010110
32210210110
431133112
53232004
61103450
7320043
oct153726
983713
1055254
1138571
1227b86
131c1c4
14161ca
1511589
hexd7d6

55254 has 8 divisors (see below), whose sum is σ = 110520. Its totient is φ = 18416.

The previous prime is 55249. The next prime is 55259. The reversal of 55254 is 45255.

It is an interprime number because it is at equal distance from previous prime (55249) and next prime (55259).

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

55254 is an admirable number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 55254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55259) 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, 4599 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (13815).

255254 is an apocalyptic number.

55254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55260).

55254 is a wasteful number, since it uses less digits than its factorization.

55254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9214.

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

The square root of 55254 is about 235.0616940295. The cubic root of 55254 is about 38.0879771380.

Subtracting from 55254 its reverse (45255), we obtain a palindrome (9999).

It can be divided in two parts, 552 and 54, that added together give a palindrome (606).

The spelling of 55254 in words is "fifty-five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9209 18418 27627 55254