552131324 has 12 divisors (see below), whose sum is σ = 966506184. Its totient is φ = 275986704.

The previous prime is 552131311. The next prime is 552131341. The reversal of 552131324 is 423131255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 552131293 and 552131302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294 + ... + 33309.

It is an arithmetic number, because the mean of its divisors is an integer number (80542182).

Almost surely, 2^552131324 is an apocalyptic number.

It is an amenable number.

552131324 is a deficient number, since it is larger than the sum of its proper divisors (414374860).

552131324 is a wasteful number, since it uses less digits than its factorization.

552131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39484 (or 39482 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 552131324 is about 23497.4748430549. The cubic root of 552131324 is about 820.3782332032.

Adding to 552131324 its reverse (423131255), we get a palindrome (975262579).

The spelling of 552131324 in words is "five hundred fifty-two million, one hundred thirty-one thousand, three hundred twenty-four".