54899 has 8 divisors (see below), whose sum is σ = 61152. Its totient is φ = 48960.
The previous prime is 54881. The next prime is 54907. The reversal of 54899 is 99845.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54899 is a prime.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (54829) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482 + ... + 584.
It is an arithmetic number, because the mean of its divisors is an integer number (7644).
254899 is an apocalyptic number.
54899 is a deficient number, since it is larger than the sum of its proper divisors (6253).
54899 is a wasteful number, since it uses less digits than its factorization.
54899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157.
The product of its digits is 12960, while the sum is 35.
The square root of 54899 is about 234.3053563195. The cubic root of 54899 is about 38.0062316650.
The spelling of 54899 in words is "fifty-four thousand, eight hundred ninety-nine".
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