552143234 has 8 divisors (see below), whose sum is σ = 828406668. Its totient is φ = 276007680.

The previous prime is 552143227. The next prime is 552143237. The reversal of 552143234 is 432341255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 552109009 + 34225 = 23497^2 + 185^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 552143197 and 552143206.

It is not an unprimeable number, because it can be changed into a prime (552143237) 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, 20327 + ... + 38954.

Almost surely, 2^552143234 is an apocalyptic number.

552143234 is a deficient number, since it is larger than the sum of its proper divisors (276263434).

552143234 is a wasteful number, since it uses less digits than its factorization.

552143234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63940.

The product of its digits is 14400, while the sum is 29.

The square root of 552143234 is about 23497.7282731757. The cubic root of 552143234 is about 820.3841319414.

Adding to 552143234 its reverse (432341255), we get a palindrome (984484489).

The spelling of 552143234 in words is "five hundred fifty-two million, one hundred forty-three thousand, two hundred thirty-four".