552131325 has 72 divisors (see below), whose sum is σ = 1021363200. Its totient is φ = 284964480.

The previous prime is 552131311. The next prime is 552131341. The reversal of 552131325 is 523131255.

It is a happy number.

552131325 is a `hidden beast` number, since 5 + 521 + 3 + 132 + 5 = 666.

It is not a de Polignac number, because 552131325 - 2¹² = 552127229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1152436 + ... + 1152914.

It is an arithmetic number, because the mean of its divisors is an integer number (14185600).

Almost surely, 2^552131325 is an apocalyptic number.

It is an amenable number.

552131325 is a deficient number, since it is larger than the sum of its proper divisors (469231875).

552131325 is a wasteful number, since it uses less digits than its factorization.

552131325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 643 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 552131325 is about 23497.4748643338. The cubic root of 552131325 is about 820.3782336984.

The spelling of 552131325 in words is "five hundred fifty-two million, one hundred thirty-one thousand, three hundred twenty-five".