550205616162 has 32 divisors (see below), whose sum is σ = 1119539957760. Its totient is φ = 180216405200.

The previous prime is 550205616151. The next prime is 550205616167. The reversal of 550205616162 is 261616502055.

It is a happy number.

It is a super-2 number, since 2×550205616162² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550205616162.

It is not an unprimeable number, because it can be changed into a prime (550205616167) 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, 501703 + ... + 1162805.

It is an arithmetic number, because the mean of its divisors is an integer number (34985623680).

Almost surely, 2^550205616162 is an apocalyptic number.

550205616162 is an abundant number, since it is smaller than the sum of its proper divisors (569334341598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550205616162 is a wasteful number, since it uses less digits than its factorization.

550205616162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663518.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 550205616162 in words is "five hundred fifty billion, two hundred five million, six hundred sixteen thousand, one hundred sixty-two".