550277901268 has 24 divisors (see below), whose sum is σ = 986493507552. Its totient is φ = 268499372064.

The previous prime is 550277901259. The next prime is 550277901281. The reversal of 550277901268 is 862109772055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9566071 + ... + 9623422.

It is an arithmetic number, because the mean of its divisors is an integer number (41103896148).

Almost surely, 2^550277901268 is an apocalyptic number.

It is an amenable number.

550277901268 is a deficient number, since it is larger than the sum of its proper divisors (436215606284).

550277901268 is a wasteful number, since it uses less digits than its factorization.

550277901268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19189671 (or 19189669 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 550277901268 in words is "five hundred fifty billion, two hundred seventy-seven million, nine hundred one thousand, two hundred sixty-eight".