54434 has 8 divisors (see below), whose sum is σ = 86508. Its totient is φ = 25600.
The previous prime is 54421. The next prime is 54437. The reversal of 54434 is 43445.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 41209 + 13225 = 203^2 + 115^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is a Curzon number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767 + ... + 834.
254434 is an apocalyptic number.
54434 is a deficient number, since it is larger than the sum of its proper divisors (32074).
54434 is a wasteful number, since it uses less digits than its factorization.
54434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1620.
The product of its digits is 960, while the sum is 20.
The square root of 54434 is about 233.3109513075. The cubic root of 54434 is about 37.8986217454.
Adding to 54434 its reverse (43445), we get a palindrome (97879).
It can be divided in two parts, 544 and 34, that multiplied together give a square (18496 = 1362).
The spelling of 54434 in words is "fifty-four thousand, four hundred thirty-four".
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