56499 has 8 divisors (see below), whose sum is σ = 77520. Its totient is φ = 36576.
The previous prime is 56489. The next prime is 56501. The reversal of 56499 is 99465.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56499 - 25 = 56467 is a prime.
56499 is a lucky number.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (56479) 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, 144 + ... + 365.
It is an arithmetic number, because the mean of its divisors is an integer number (9690).
256499 is an apocalyptic number.
56499 is a deficient number, since it is larger than the sum of its proper divisors (21021).
56499 is a wasteful number, since it uses less digits than its factorization.
56499 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 549.
The product of its digits is 9720, while the sum is 33.
The square root of 56499 is about 237.6951829550. The cubic root of 56499 is about 38.3719250083.
It can be divided in two parts, 56 and 499, that added together give a palindrome (555).
The spelling of 56499 in words is "fifty-six thousand, four hundred ninety-nine".
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