52988349852 has 48 divisors (see below), whose sum is σ = 145458220320. Its totient is φ = 16623795456.

The previous prime is 52988349851. The next prime is 52988349871. The reversal of 52988349852 is 25894388925.

52988349852 is a `hidden beast` number, since 5 + 2 + 98 + 8 + 3 + 498 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52988349852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52988349851) 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 15 ways as a sum of consecutive naturals, for example, 14428543 + ... + 14432214.

It is an arithmetic number, because the mean of its divisors is an integer number (3030379590).

Almost surely, 2^52988349852 is an apocalyptic number.

It is an amenable number.

52988349852 is an abundant number, since it is smaller than the sum of its proper divisors (92469870468).

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

52988349852 is a wasteful number, since it uses less digits than its factorization.

52988349852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28860787 (or 28860779 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 52988349852 in words is "fifty-two billion, nine hundred eighty-eight million, three hundred forty-nine thousand, eight hundred fifty-two".