550030283309 has 6 divisors (see below), whose sum is σ = 595594922346. Its totient is φ = 507720261360.

The previous prime is 550030283293. The next prime is 550030283317. The reversal of 550030283309 is 903382030055.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 471975625 + 549558307684 = 21725^2 + 741322^2 .

It is not a de Polignac number, because 550030283309 - 2⁴ = 550030283293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550030280309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1627308362 + ... + 1627308699.

It is an arithmetic number, because the mean of its divisors is an integer number (99265820391).

Almost surely, 2^550030283309 is an apocalyptic number.

It is an amenable number.

550030283309 is a deficient number, since it is larger than the sum of its proper divisors (45564639037).

550030283309 is a wasteful number, since it uses less digits than its factorization.

550030283309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254617087 (or 3254617074 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 550030283309 in words is "five hundred fifty billion, thirty million, two hundred eighty-three thousand, three hundred nine".