550570520 has 16 divisors (see below), whose sum is σ = 1238783760. Its totient is φ = 220228192.

The previous prime is 550570511. The next prime is 550570547. The reversal of 550570520 is 25075055.

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, 6882092 + ... + 6882171.

It is an arithmetic number, because the mean of its divisors is an integer number (77423985).

Almost surely, 2^550570520 is an apocalyptic number.

It is an amenable number.

550570520 is an abundant number, since it is smaller than the sum of its proper divisors (688213240).

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

550570520 is a wasteful number, since it uses less digits than its factorization.

550570520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764274 (or 13764270 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 550570520 is about 23464.2391736873. The cubic root of 550570520 is about 819.6044691692.

The spelling of 550570520 in words is "five hundred fifty million, five hundred seventy thousand, five hundred twenty".