552131222 has 8 divisors (see below), whose sum is σ = 871786200. Its totient is φ = 261535824.

The previous prime is 552131207. The next prime is 552131227. The reversal of 552131222 is 222131255.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552131227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7264847 + ... + 7264922.

It is an arithmetic number, because the mean of its divisors is an integer number (108973275).

Almost surely, 2^552131222 is an apocalyptic number.

552131222 is a deficient number, since it is larger than the sum of its proper divisors (319654978).

552131222 is a wasteful number, since it uses less digits than its factorization.

552131222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14529790.

The product of its digits is 1200, while the sum is 23.

The square root of 552131222 is about 23497.4726726089. The cubic root of 552131222 is about 820.3781826846.

Adding to 552131222 its reverse (222131255), we get a palindrome (774262477).

The spelling of 552131222 in words is "five hundred fifty-two million, one hundred thirty-one thousand, two hundred twenty-two".