552123541243 has 16 divisors (see below), whose sum is σ = 559660838400. Its totient is φ = 544648104000.

The previous prime is 552123541237. The next prime is 552123541267. The reversal of 552123541243 is 342145321255.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552123541243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552123544243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15637896 + ... + 15673162.

It is an arithmetic number, because the mean of its divisors is an integer number (34978802400).

Almost surely, 2^552123541243 is an apocalyptic number.

552123541243 is a deficient number, since it is larger than the sum of its proper divisors (7537297157).

552123541243 is a wasteful number, since it uses less digits than its factorization.

552123541243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36138.

The product of its digits is 144000, while the sum is 37.

Adding to 552123541243 its reverse (342145321255), we get a palindrome (894268862498).

The spelling of 552123541243 in words is "five hundred fifty-two billion, one hundred twenty-three million, five hundred forty-one thousand, two hundred forty-three".