5567487221 has 8 divisors (see below), whose sum is σ = 5710578720. Its totient is φ = 5425014672.

The previous prime is 5567487209. The next prime is 5567487283. The reversal of 5567487221 is 1227847655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5567487221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5567480221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136490 + ... + 172523.

It is an arithmetic number, because the mean of its divisors is an integer number (713822340).

Almost surely, 2^5567487221 is an apocalyptic number.

It is an amenable number.

5567487221 is a deficient number, since it is larger than the sum of its proper divisors (143091499).

5567487221 is a wasteful number, since it uses less digits than its factorization.

5567487221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309475.

The product of its digits is 940800, while the sum is 47.

The square root of 5567487221 is about 74615.5963656393. The cubic root of 5567487221 is about 1772.3646373287.

The spelling of 5567487221 in words is "five billion, five hundred sixty-seven million, four hundred eighty-seven thousand, two hundred twenty-one".