52530800780 has 48 divisors (see below), whose sum is σ = 115134022080. Its totient is φ = 20094716928.

The previous prime is 52530800737. The next prime is 52530800797. The reversal of 52530800780 is 8700803525.

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, 3381992 + ... + 3397488.

It is an arithmetic number, because the mean of its divisors is an integer number (2398625460).

Almost surely, 2^52530800780 is an apocalyptic number.

It is an amenable number.

52530800780 is an abundant number, since it is smaller than the sum of its proper divisors (62603221300).

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

52530800780 is a wasteful number, since it uses less digits than its factorization.

52530800780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22898 (or 22896 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 52530800780 in words is "fifty-two billion, five hundred thirty million, eight hundred thousand, seven hundred eighty".