550300230520 has 32 divisors (see below), whose sum is σ = 1239988428720. Its totient is φ = 219797797120.

The previous prime is 550300230503. The next prime is 550300230539. The reversal of 550300230520 is 25032003055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10044061 + ... + 10098700.

Almost surely, 2^550300230520 is an apocalyptic number.

It is an amenable number.

550300230520 is an abundant number, since it is smaller than the sum of its proper divisors (689688198200).

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

550300230520 is a wasteful number, since it uses less digits than its factorization.

550300230520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20143455 (or 20143451 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 550300230520 its reverse (25032003055), we get a palindrome (575332233575).

The spelling of 550300230520 in words is "five hundred fifty billion, three hundred million, two hundred thirty thousand, five hundred twenty".