549529928243 has 8 divisors (see below), whose sum is σ = 554618867712. Its totient is φ = 544452894216.

The previous prime is 549529928231. The next prime is 549529928261. The reversal of 549529928243 is 342829925945.

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

It is a cyclic number.

It is not a de Polignac number, because 549529928243 - 2⁸ = 549529927987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (549529928263) 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, 2883605 + ... + 3068262.

It is an arithmetic number, because the mean of its divisors is an integer number (69327358464).

Almost surely, 2^549529928243 is an apocalyptic number.

549529928243 is a deficient number, since it is larger than the sum of its proper divisors (5088939469).

549529928243 is a wasteful number, since it uses less digits than its factorization.

549529928243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952721.

The product of its digits is 55987200, while the sum is 62.

The spelling of 549529928243 in words is "five hundred forty-nine billion, five hundred twenty-nine million, nine hundred twenty-eight thousand, two hundred forty-three".