Search a number
-
+
54556 = 2223593
BaseRepresentation
bin1101010100011100
32202211121
431110130
53221211
61100324
7315025
oct152434
982747
1054556
1137a97
12276a4
131baa8
1415c4c
1511271
hexd51c

54556 has 12 divisors (see below), whose sum is σ = 99792. Its totient is φ = 26048.

The previous prime is 54547. The next prime is 54559. The reversal of 54556 is 65545.

54556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54559) by changing a digit.

54556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205 + ... + 388.

It is an arithmetic number, because the mean of its divisors is an integer number (8316).

254556 is an apocalyptic number.

It is an amenable number.

54556 is a deficient number, since it is larger than the sum of its proper divisors (45236).

54556 is a wasteful number, since it uses less digits than its factorization.

54556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 618 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 54556 is about 233.5722586267. The cubic root of 54556 is about 37.9269140010.

The spelling of 54556 in words is "fifty-four thousand, five hundred fifty-six".

Divisors: 1 2 4 23 46 92 593 1186 2372 13639 27278 54556