550213320252 has 48 divisors (see below), whose sum is σ = 1292361080192. Its totient is φ = 182189874240.

The previous prime is 550213320229. The next prime is 550213320271. The reversal of 550213320252 is 252023312055.

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, 850203 + ... + 1350285.

Almost surely, 2^550213320252 is an apocalyptic number.

It is an amenable number.

550213320252 is an abundant number, since it is smaller than the sum of its proper divisors (742147759940).

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

550213320252 is a wasteful number, since it uses less digits than its factorization.

550213320252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500698 (or 500696 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 550213320252 in words is "five hundred fifty billion, two hundred thirteen million, three hundred twenty thousand, two hundred fifty-two".