55252 has 12 divisors (see below), whose sum is σ = 101920. Its totient is φ = 26136.
The previous prime is 55249. The next prime is 55259. The reversal of 55252 is 25255.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55259) 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, 288 + ... + 439.
255252 is an apocalyptic number.
It is an amenable number.
55252 is a deficient number, since it is larger than the sum of its proper divisors (46668).
55252 is a wasteful number, since it uses less digits than its factorization.
55252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750 (or 748 counting only the distinct ones).
The product of its digits is 500, while the sum is 19.
The square root of 55252 is about 235.0574397887. The cubic root of 55252 is about 38.0875175823.
The spelling of 55252 in words is "fifty-five thousand, two hundred fifty-two".
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