55472 has 10 divisors (see below), whose sum is σ = 107508. Its totient is φ = 27728.
The previous prime is 55469. The next prime is 55487. The reversal of 55472 is 27455.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55472.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1718 + ... + 1749.
255472 is an apocalyptic number.
It is an amenable number.
55472 is a deficient number, since it is larger than the sum of its proper divisors (52036).
55472 is a wasteful number, since it uses less digits than its factorization.
55472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3475 (or 3469 counting only the distinct ones).
The product of its digits is 1400, while the sum is 23.
The square root of 55472 is about 235.5249456002. The cubic root of 55472 is about 38.1380023733.
It can be divided in two parts, 554 and 72, that added together give a palindrome (626).
The spelling of 55472 in words is "fifty-five thousand, four hundred seventy-two".
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