549700259272 has 8 divisors (see below), whose sum is σ = 1030687986150. Its totient is φ = 274850129632.

The previous prime is 549700259209. The next prime is 549700259287. The reversal of 549700259272 is 272952007945.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 500791167556 + 48909091716 = 707666^2 + 221154^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34356266197 + ... + 34356266212.

Almost surely, 2^549700259272 is an apocalyptic number.

It is an amenable number.

549700259272 is a deficient number, since it is larger than the sum of its proper divisors (480987726878).

549700259272 is a wasteful number, since it uses less digits than its factorization.

549700259272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68712532415 (or 68712532411 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 549700259272 in words is "five hundred forty-nine billion, seven hundred million, two hundred fifty-nine thousand, two hundred seventy-two".