52808120080 has 20 divisors (see below), whose sum is σ = 122778879372. Its totient is φ = 21123248000.

The previous prime is 52808120039. The next prime is 52808120137. The reversal of 52808120080 is 8002180825.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14717571856 + 38090548224 = 121316^2 + 195168^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330050671 + ... + 330050830.

Almost surely, 2^52808120080 is an apocalyptic number.

It is an amenable number.

52808120080 is an abundant number, since it is smaller than the sum of its proper divisors (69970759292).

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

52808120080 is a wasteful number, since it uses less digits than its factorization.

52808120080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660101514 (or 660101508 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The spelling of 52808120080 in words is "fifty-two billion, eight hundred eight million, one hundred twenty thousand, eighty".