52803317292 has 144 divisors (see below), whose sum is σ = 144325794816. Its totient is φ = 14979219200.

The previous prime is 52803317263. The next prime is 52803317299. The reversal of 52803317292 is 29271330825.

It is not an unprimeable number, because it can be changed into a prime (52803317299) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1552792 + ... + 1586432.

It is an arithmetic number, because the mean of its divisors is an integer number (1002262464).

Almost surely, 2^52803317292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52803317292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72162897408).

52803317292 is an abundant number, since it is smaller than the sum of its proper divisors (91522477524).

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

52803317292 is a wasteful number, since it uses less digits than its factorization.

52803317292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33740 (or 33727 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 52803317292 in words is "fifty-two billion, eight hundred three million, three hundred seventeen thousand, two hundred ninety-two".