550503005205 has 16 divisors (see below), whose sum is σ = 880902880704. Its totient is φ = 293568912000.

The previous prime is 550503005197. The next prime is 550503005251. The reversal of 550503005205 is 502500305055.

It is not a de Polignac number, because 550503005205 - 2³ = 550503005197 is a prime.

It is a Curzon 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, 1903659 + ... + 2173688.

It is an arithmetic number, because the mean of its divisors is an integer number (55056430044).

Almost surely, 2^550503005205 is an apocalyptic number.

It is an amenable number.

550503005205 is a deficient number, since it is larger than the sum of its proper divisors (330399875499).

550503005205 is a wasteful number, since it uses less digits than its factorization.

550503005205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086356.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 550503005205 in words is "five hundred fifty billion, five hundred three million, five thousand, two hundred five".