549010 has 64 divisors (see below), whose sum is σ = 1327104. Its totient is φ = 158400.

The previous prime is 549001. The next prime is 549011. The reversal of 549010 is 10945.

549010 is nontrivially palindromic in base 4.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (549011) by changing a digit.

549010 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17695 + ... + 17725.

It is an arithmetic number, because the mean of its divisors is an integer number (20736).

2⁵⁴⁹⁰¹⁰ is an apocalyptic number.

549010 is an abundant number, since it is smaller than the sum of its proper divisors (778094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

549010 is a wasteful number, since it uses less digits than its factorization.

549010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 549010 is about 740.9520902191. The cubic root of 549010 is about 81.8829382587.

Adding to 549010 its reverse (10945), we get a palindrome (559955).

The spelling of 549010 in words is "five hundred forty-nine thousand, ten".