550141802197 has 8 divisors (see below), whose sum is σ = 593182046520. Its totient is φ = 507204649920.

The previous prime is 550141802179. The next prime is 550141802213. The reversal of 550141802197 is 791208141055.

It can be written as a sum of positive squares in 4 ways, for example, as 4679791281 + 545462010916 = 68409^2 + 738554^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550141802197 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 (550141802117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25761922 + ... + 25783267.

It is an arithmetic number, because the mean of its divisors is an integer number (74147755815).

Almost surely, 2^550141802197 is an apocalyptic number.

It is an amenable number.

550141802197 is a deficient number, since it is larger than the sum of its proper divisors (43040244323).

550141802197 is a wasteful number, since it uses less digits than its factorization.

550141802197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51546023.

The product of its (nonzero) digits is 100800, while the sum is 43.

The spelling of 550141802197 in words is "five hundred fifty billion, one hundred forty-one million, eight hundred two thousand, one hundred ninety-seven".