550061243165 has 8 divisors (see below), whose sum is σ = 754369704960. Its totient is φ = 377184852432.

The previous prime is 550061243161. The next prime is 550061243191. The reversal of 550061243165 is 561342160055.

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 550061243165 - 2² = 550061243161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550061243161) 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, 7858017725 + ... + 7858017794.

It is an arithmetic number, because the mean of its divisors is an integer number (94296213120).

Almost surely, 2^550061243165 is an apocalyptic number.

It is an amenable number.

550061243165 is a deficient number, since it is larger than the sum of its proper divisors (204308461795).

550061243165 is a wasteful number, since it uses less digits than its factorization.

550061243165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15716035531.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 550061243165 in words is "five hundred fifty billion, sixty-one million, two hundred forty-three thousand, one hundred sixty-five".