5221550660 has 24 divisors (see below), whose sum is σ = 10966615296. Its totient is φ = 2088361440.

The previous prime is 5221550641. The next prime is 5221550699. The reversal of 5221550660 is 660551225.

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, 299339 + ... + 316301.

It is an arithmetic number, because the mean of its divisors is an integer number (456942304).

Almost surely, 2^5221550660 is an apocalyptic number.

It is an amenable number.

5221550660 is an abundant number, since it is smaller than the sum of its proper divisors (5745064636).

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

5221550660 is a wasteful number, since it uses less digits than its factorization.

5221550660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32363 (or 32361 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5221550660 is about 72260.2979512263. The cubic root of 5221550660 is about 1734.8682484589.

The spelling of 5221550660 in words is "five billion, two hundred twenty-one million, five hundred fifty thousand, six hundred sixty".