52911606880 has 48 divisors (see below), whose sum is σ = 136367645904. Its totient is φ = 19240583680.

The previous prime is 52911606841. The next prime is 52911606883. The reversal of 52911606880 is 8860611925.

It is a self number, because there is not a number n which added to its sum of digits gives 52911606880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52911606883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15029947 + ... + 15033466.

It is an arithmetic number, because the mean of its divisors is an integer number (2840992623).

Almost surely, 2^52911606880 is an apocalyptic number.

It is an amenable number.

52911606880 is an abundant number, since it is smaller than the sum of its proper divisors (83456039024).

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

52911606880 is a wasteful number, since it uses less digits than its factorization.

52911606880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30063439 (or 30063431 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 52911606880 in words is "fifty-two billion, nine hundred eleven million, six hundred six thousand, eight hundred eighty".