52232220160 has 80 divisors (see below), whose sum is σ = 129553538400. Its totient is φ = 20172414976.

The previous prime is 52232220143. The next prime is 52232220211. The reversal of 52232220160 is 6102223225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 277540 + ... + 426019.

It is an arithmetic number, because the mean of its divisors is an integer number (1619419230).

Almost surely, 2^52232220160 is an apocalyptic number.

It is an amenable number.

52232220160 is an abundant number, since it is smaller than the sum of its proper divisors (77321318240).

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

52232220160 is an equidigital number, since it uses as much as digits as its factorization.

52232220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703611 (or 703595 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 52232220160 its reverse (6102223225), we get a palindrome (58334443385).

The spelling of 52232220160 in words is "fifty-two billion, two hundred thirty-two million, two hundred twenty thousand, one hundred sixty".