552130282138 has 4 divisors (see below), whose sum is σ = 828195423210. Its totient is φ = 276065141068.

The previous prime is 552130282111. The next prime is 552130282141. The reversal of 552130282138 is 831282031255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 301272547689 + 250857734449 = 548883^2 + 500857^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 552130282138.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138032570533 + ... + 138032570536.

Almost surely, 2^552130282138 is an apocalyptic number.

552130282138 is a deficient number, since it is larger than the sum of its proper divisors (276065141072).

552130282138 is a wasteful number, since it uses less digits than its factorization.

552130282138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276065141071.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 552130282138 in words is "five hundred fifty-two billion, one hundred thirty million, two hundred eighty-two thousand, one hundred thirty-eight".