550642093765 has 16 divisors (see below), whose sum is σ = 662453996400. Its totient is φ = 439391715840.

The previous prime is 550642093759. The next prime is 550642093843. The reversal of 550642093765 is 567390246055.

It can be written as a sum of positive squares in 8 ways, for example, as 145882746916 + 404759346849 = 381946^2 + 636207^2 .

It is not a de Polignac number, because 550642093765 - 2³¹ = 548494610117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14414911 + ... + 14453059.

It is an arithmetic number, because the mean of its divisors is an integer number (41403374775).

Almost surely, 2^550642093765 is an apocalyptic number.

It is an amenable number.

550642093765 is a deficient number, since it is larger than the sum of its proper divisors (111811902635).

550642093765 is a wasteful number, since it uses less digits than its factorization.

550642093765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45432.

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 550642093765 in words is "five hundred fifty billion, six hundred forty-two million, ninety-three thousand, seven hundred sixty-five".