549928917063 has 32 divisors (see below), whose sum is σ = 831258563520. Its totient is φ = 359247052800.

The previous prime is 549928917037. The next prime is 549928917067. The reversal of 549928917063 is 360719829945.

549928917063 is a `hidden beast` number, since 5 + 499 + 2 + 89 + 1 + 7 + 0 + 63 = 666.

It is not a de Polignac number, because 549928917063 - 2²⁰ = 549927868487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549928917067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774970 + ... + 1304007.

It is an arithmetic number, because the mean of its divisors is an integer number (25976830110).

It is a 2-persistent number, because it is pandigital, and so is 2⋅549928917063 = 1099857834126, but 3⋅549928917063 = 1649786751189 is not.

Almost surely, 2^549928917063 is an apocalyptic number.

549928917063 is a deficient number, since it is larger than the sum of its proper divisors (281329646457).

549928917063 is a wasteful number, since it uses less digits than its factorization.

549928917063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079184 (or 2079178 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 549928917063 in words is "five hundred forty-nine billion, nine hundred twenty-eight million, nine hundred seventeen thousand, sixty-three".