550120604205 has 16 divisors (see below), whose sum is σ = 884364502464. Its totient is φ = 292007143680.

The previous prime is 550120604191. The next prime is 550120604207. The reversal of 550120604205 is 502406021055.

It is not a de Polignac number, because 550120604205 - 2²¹ = 550118507053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550120604207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86903724 + ... + 86910053.

It is an arithmetic number, because the mean of its divisors is an integer number (55272781404).

Almost surely, 2^550120604205 is an apocalyptic number.

It is an amenable number.

550120604205 is a deficient number, since it is larger than the sum of its proper divisors (334243898259).

550120604205 is a wasteful number, since it uses less digits than its factorization.

550120604205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173813996.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 550120604205 in words is "five hundred fifty billion, one hundred twenty million, six hundred four thousand, two hundred five".