550212011165 has 16 divisors (see below), whose sum is σ = 689261920128. Its totient is φ = 420847982016.

The previous prime is 550212011131. The next prime is 550212011243. The reversal of 550212011165 is 561110212055.

It is a cyclic number.

It is not a de Polignac number, because 550212011165 - 2¹⁰ = 550212010141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779579 + ... + 1306968.

It is an arithmetic number, because the mean of its divisors is an integer number (43078870008).

Almost surely, 2^550212011165 is an apocalyptic number.

It is an amenable number.

550212011165 is a deficient number, since it is larger than the sum of its proper divisors (139049908963).

550212011165 is a wasteful number, since it uses less digits than its factorization.

550212011165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088868.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 550212011165 in words is "five hundred fifty billion, two hundred twelve million, eleven thousand, one hundred sixty-five".