550503005206 has 128 divisors (see below), whose sum is σ = 1140427911168. Its totient is φ = 192749568000.

The previous prime is 550503005197. The next prime is 550503005251. The reversal of 550503005206 is 602500305055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4990326 + ... + 5099446.

It is an arithmetic number, because the mean of its divisors is an integer number (8909593056).

Almost surely, 2^550503005206 is an apocalyptic number.

550503005206 is an abundant number, since it is smaller than the sum of its proper divisors (589924905962).

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

550503005206 is a wasteful number, since it uses less digits than its factorization.

550503005206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109246.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 550503005206 in words is "five hundred fifty billion, five hundred three million, five thousand, two hundred six".