532111117220 has 48 divisors (see below), whose sum is σ = 1127546880768. Its totient is φ = 210918812160.

The previous prime is 532111117199. The next prime is 532111117231. The reversal of 532111117220 is 22711111235.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 532111117220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12886247 + ... + 12927473.

It is an arithmetic number, because the mean of its divisors is an integer number (23490560016).

Almost surely, 2^532111117220 is an apocalyptic number.

It is an amenable number.

532111117220 is an abundant number, since it is smaller than the sum of its proper divisors (595435763548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

532111117220 is a wasteful number, since it uses less digits than its factorization.

532111117220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47060 (or 47058 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 532111117220 its reverse (22711111235), we get a palindrome (554822228455).

The spelling of 532111117220 in words is "five hundred thirty-two billion, one hundred eleven million, one hundred seventeen thousand, two hundred twenty".