552321546212 has 24 divisors (see below), whose sum is σ = 968812965120. Its totient is φ = 275518401120.

The previous prime is 552321546199. The next prime is 552321546229. The reversal of 552321546212 is 212645123255.

It is a super-3 number, since 3×552321546212³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3948818 + ... + 4086294.

It is an arithmetic number, because the mean of its divisors is an integer number (40367206880).

Almost surely, 2^552321546212 is an apocalyptic number.

It is an amenable number.

552321546212 is a deficient number, since it is larger than the sum of its proper divisors (416491418908).

552321546212 is a wasteful number, since it uses less digits than its factorization.

552321546212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139811 (or 139809 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

Adding to 552321546212 its reverse (212645123255), we get a palindrome (764966669467).

The spelling of 552321546212 in words is "five hundred fifty-two billion, three hundred twenty-one million, five hundred forty-six thousand, two hundred twelve".