550344354205 has 4 divisors (see below), whose sum is σ = 660413225052. Its totient is φ = 440275483360.

The previous prime is 550344354113. The next prime is 550344354227. The reversal of 550344354205 is 502453443055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 254518232004 + 295826122201 = 504498^2 + 543899^2 .

It is not a de Polignac number, because 550344354205 - 2²¹ = 550342257053 is a prime.

It is a super-3 number, since 3×550344354205³ (a number of 36 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 55034435416 + ... + 55034435425.

It is an arithmetic number, because the mean of its divisors is an integer number (165103306263).

Almost surely, 2^550344354205 is an apocalyptic number.

It is an amenable number.

550344354205 is a deficient number, since it is larger than the sum of its proper divisors (110068870847).

550344354205 is a wasteful number, since it uses less digits than its factorization.

550344354205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110068870846.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 550344354205 in words is "five hundred fifty billion, three hundred forty-four million, three hundred fifty-four thousand, two hundred five".