552216722 has 8 divisors (see below), whose sum is σ = 871921200. Its totient is φ = 261576324.

The previous prime is 552216719. The next prime is 552216727. The reversal of 552216722 is 227612255.

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

It is not an unprimeable number, because it can be changed into a prime (552216727) 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 in 3 ways as a sum of consecutive naturals, for example, 7265972 + ... + 7266047.

It is an arithmetic number, because the mean of its divisors is an integer number (108990150).

Almost surely, 2^552216722 is an apocalyptic number.

552216722 is a deficient number, since it is larger than the sum of its proper divisors (319704478).

552216722 is a wasteful number, since it uses less digits than its factorization.

552216722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14532040.

The product of its digits is 16800, while the sum is 32.

The square root of 552216722 is about 23499.2919467800. The cubic root of 552216722 is about 820.4205269146.

Adding to 552216722 its reverse (227612255), we get a palindrome (779828977).

The spelling of 552216722 in words is "five hundred fifty-two million, two hundred sixteen thousand, seven hundred twenty-two".