549544053 has 8 divisors (see below), whose sum is σ = 732911008. Its totient is φ = 366269904.

The previous prime is 549544019. The next prime is 549544063. The reversal of 549544053 is 350445945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 549544053 - 2²¹ = 547446901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549544063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7951 + ... + 34092.

It is an arithmetic number, because the mean of its divisors is an integer number (91613876).

Almost surely, 2^549544053 is an apocalyptic number.

It is an amenable number.

549544053 is a deficient number, since it is larger than the sum of its proper divisors (183366955).

549544053 is a wasteful number, since it uses less digits than its factorization.

549544053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46403.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 549544053 is about 23442.3559609524. The cubic root of 549544053 is about 819.0948037211.

Adding to 549544053 its reverse (350445945), we get a palindrome (899989998).

The spelling of 549544053 in words is "five hundred forty-nine million, five hundred forty-four thousand, fifty-three".