52629473728 has 56 divisors (see below), whose sum is σ = 112505865920. Its totient is φ = 24282823680.

The previous prime is 52629473671. The next prime is 52629473759. The reversal of 52629473728 is 82737492625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3252538 + ... + 3268678.

It is an arithmetic number, because the mean of its divisors is an integer number (2009033320).

Almost surely, 2^52629473728 is an apocalyptic number.

It is an amenable number.

52629473728 is an abundant number, since it is smaller than the sum of its proper divisors (59876392192).

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

52629473728 is a wasteful number, since it uses less digits than its factorization.

52629473728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085 (or 20075 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 55.

The spelling of 52629473728 in words is "fifty-two billion, six hundred twenty-nine million, four hundred seventy-three thousand, seven hundred twenty-eight".