52488609768 has 160 divisors (see below), whose sum is σ = 168124872960. Its totient is φ = 14987306880.

The previous prime is 52488609763. The next prime is 52488609799. The reversal of 52488609768 is 86790688425.

52488609768 is a `hidden beast` number, since 5 + 2 + 488 + 6 + 0 + 97 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (52488609763) 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 39 ways as a sum of consecutive naturals, for example, 10616305 + ... + 10621247.

It is an arithmetic number, because the mean of its divisors is an integer number (1050780456).

Almost surely, 2^52488609768 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 52488609768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84062436480).

52488609768 is an abundant number, since it is smaller than the sum of its proper divisors (115636263192).

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

52488609768 is a wasteful number, since it uses less digits than its factorization.

52488609768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309 (or 7296 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 52488609768 in words is "fifty-two billion, four hundred eighty-eight million, six hundred nine thousand, seven hundred sixty-eight".