52021944048 has 40 divisors (see below), whose sum is σ = 134439250000. Its totient is φ = 17334296064.

The previous prime is 52021943999. The next prime is 52021944061. The reversal of 52021944048 is 84044912025.

It is a junction number, because it is equal to n+sod(n) for n = 52021943997 and 52021944015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65173 + ... + 329076.

It is an arithmetic number, because the mean of its divisors is an integer number (3360981250).

Almost surely, 2^52021944048 is an apocalyptic number.

It is an amenable number.

52021944048 is an abundant number, since it is smaller than the sum of its proper divisors (82417305952).

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

52021944048 is a wasteful number, since it uses less digits than its factorization.

52021944048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397009 (or 397003 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 52021944048 in words is "fifty-two billion, twenty-one million, nine hundred forty-four thousand, forty-eight".