52001328880 has 40 divisors (see below), whose sum is σ = 120944526912. Its totient is φ = 20793402624.

The previous prime is 52001328871. The next prime is 52001328919. The reversal of 52001328880 is 8882310025.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126649 + ... + 346471.

Almost surely, 2^52001328880 is an apocalyptic number.

It is an amenable number.

52001328880 is an abundant number, since it is smaller than the sum of its proper divisors (68943198032).

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

52001328880 is a wasteful number, since it uses less digits than its factorization.

52001328880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222793 (or 222787 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 52001328880 in words is "fifty-two billion, one million, three hundred twenty-eight thousand, eight hundred eighty".