552131506 has 8 divisors (see below), whose sum is σ = 832401900. Its totient is φ = 274664208.

The previous prime is 552131497. The next prime is 552131519. The reversal of 552131506 is 605131255.

552131506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 345030625 + 207100881 = 18575^2 + 14391^2 .

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

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, 700281 + ... + 701068.

Almost surely, 2^552131506 is an apocalyptic number.

552131506 is a deficient number, since it is larger than the sum of its proper divisors (280270394).

552131506 is a wasteful number, since it uses less digits than its factorization.

552131506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401548.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 552131506 is about 23497.4787158112. The cubic root of 552131506 is about 820.3783233440.

The spelling of 552131506 in words is "five hundred fifty-two million, one hundred thirty-one thousand, five hundred six".