552242216 has 8 divisors (see below), whose sum is σ = 1035454170. Its totient is φ = 276121104.

The previous prime is 552242179. The next prime is 552242219. The reversal of 552242216 is 612242255.

It can be written as a sum of positive squares in only one way, i.e., 460274116 + 91968100 = 21454^2 + 9590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (552242219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34515131 + ... + 34515146.

Almost surely, 2^552242216 is an apocalyptic number.

It is an amenable number.

552242216 is a deficient number, since it is larger than the sum of its proper divisors (483211954).

552242216 is a wasteful number, since it uses less digits than its factorization.

552242216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69030283 (or 69030279 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 552242216 is about 23499.8343823951. The cubic root of 552242216 is about 820.4331520780.

The spelling of 552242216 in words is "five hundred fifty-two million, two hundred forty-two thousand, two hundred sixteen".