52288147392 has 448 divisors, whose sum is σ = 164647010304. Its totient is φ = 14491975680.

The previous prime is 52288147367. The next prime is 52288147463. The reversal of 52288147392 is 29374188225.

52288147392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167054628 + ... + 167054940.

It is an arithmetic number, because the mean of its divisors is an integer number (367515648).

Almost surely, 2^52288147392 is an apocalyptic number.

52288147392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52288147392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82323505152).

52288147392 is an abundant number, since it is smaller than the sum of its proper divisors (112358862912).

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

52288147392 is a wasteful number, since it uses less digits than its factorization.

52288147392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 506 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The spelling of 52288147392 in words is "fifty-two billion, two hundred eighty-eight million, one hundred forty-seven thousand, three hundred ninety-two".