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55054 = 227527
BaseRepresentation
bin1101011100001110
32210112001
431130032
53230204
61102514
7316336
oct153416
983461
1055054
11383aa
1227a3a
131c09c
14160c6
15114a4
hexd70e

55054 has 4 divisors (see below), whose sum is σ = 82584. Its totient is φ = 27526.

The previous prime is 55051. The next prime is 55057. The reversal of 55054 is 45055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45055 = 59011.

It is an interprime number because it is at equal distance from previous prime (55051) and next prime (55057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13762 + ... + 13765.

It is an arithmetic number, because the mean of its divisors is an integer number (20646).

255054 is an apocalyptic number.

55054 is a deficient number, since it is larger than the sum of its proper divisors (27530).

55054 is a wasteful number, since it uses less digits than its factorization.

55054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27529.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 55054 is about 234.6358881331. The cubic root of 55054 is about 38.0419665628.

Subtracting from 55054 its reverse (45055), we obtain a palindrome (9999).

The spelling of 55054 in words is "fifty-five thousand, fifty-four".

Divisors: 1 2 27527 55054