550105506061 has 8 divisors (see below), whose sum is σ = 551141214624. Its totient is φ = 549070051440.

The previous prime is 550105506059. The next prime is 550105506079. The reversal of 550105506061 is 160605501055.

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

It is a cyclic number.

It is not a de Polignac number, because 550105506061 - 2¹ = 550105506059 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 (550105506761) 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, 4592811 + ... + 4711063.

It is an arithmetic number, because the mean of its divisors is an integer number (68892651828).

Almost surely, 2^550105506061 is an apocalyptic number.

It is an amenable number.

550105506061 is a deficient number, since it is larger than the sum of its proper divisors (1035708563).

550105506061 is a wasteful number, since it uses less digits than its factorization.

550105506061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126971.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 550105506061 in words is "five hundred fifty billion, one hundred five million, five hundred six thousand, sixty-one".