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55354 = 2132129
BaseRepresentation
bin1101100000111010
32210221011
431200322
53232404
61104134
7320245
oct154072
983834
1055354
1138652
122804a
131c270
141625c
1511604
hexd83a

55354 has 8 divisors (see below), whose sum is σ = 89460. Its totient is φ = 25536.

The previous prime is 55351. The next prime is 55373. The reversal of 55354 is 45355.

It is a happy number.

55354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49729 + 5625 = 223^2 + 75^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039 + ... + 1090.

255354 is an apocalyptic number.

55354 is a deficient number, since it is larger than the sum of its proper divisors (34106).

55354 is a wasteful number, since it uses less digits than its factorization.

55354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its digits is 1500, while the sum is 22.

The square root of 55354 is about 235.2743079896. The cubic root of 55354 is about 38.1109407983.

Subtracting from 55354 its reverse (45355), we obtain a palindrome (9999).

The spelling of 55354 in words is "fifty-five thousand, three hundred fifty-four".

Divisors: 1 2 13 26 2129 4258 27677 55354