550055054546 has 16 divisors (see below), whose sum is σ = 853648200000. Its totient is φ = 265508198928.

The previous prime is 550055054533. The next prime is 550055054557. The reversal of 550055054546 is 645450550055.

It is a super-2 number, since 2×550055054546² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550055054497 and 550055054506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197390 + ... + 1067273.

It is an arithmetic number, because the mean of its divisors is an integer number (53353012500).

Almost surely, 2^550055054546 is an apocalyptic number.

550055054546 is a deficient number, since it is larger than the sum of its proper divisors (303593145454).

550055054546 is a wasteful number, since it uses less digits than its factorization.

550055054546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272193.

The product of its (nonzero) digits is 1500000, while the sum is 44.

The spelling of 550055054546 in words is "five hundred fifty billion, fifty-five million, fifty-four thousand, five hundred forty-six".