550951095146 has 8 divisors (see below), whose sum is σ = 842019598404. Its totient is φ = 270277895680.

The previous prime is 550951095137. The next prime is 550951095157. The reversal of 550951095146 is 641590159055.

It can be written as a sum of positive squares in 2 ways, for example, as 545767815121 + 5183280025 = 738761^2 + 71995^2 .

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

It is a super-2 number, since 2×550951095146² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550951095094 and 550951095103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2598825815 + ... + 2598826026.

Almost surely, 2^550951095146 is an apocalyptic number.

550951095146 is a deficient number, since it is larger than the sum of its proper divisors (291068503258).

550951095146 is a wasteful number, since it uses less digits than its factorization.

550951095146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197651896.

The product of its (nonzero) digits is 1215000, while the sum is 50.

The spelling of 550951095146 in words is "five hundred fifty billion, nine hundred fifty-one million, ninety-five thousand, one hundred forty-six".