52963361728 has 56 divisors (see below), whose sum is σ = 106352492400. Its totient is φ = 26166294528.

The previous prime is 52963361713. The next prime is 52963361729. The reversal of 52963361728 is 82716336925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52963361729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150051 + ... + 13154077.

It is an arithmetic number, because the mean of its divisors is an integer number (1899151650).

Almost surely, 2^52963361728 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 52963361728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53176246200).

52963361728 is an abundant number, since it is smaller than the sum of its proper divisors (53389130672).

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

52963361728 is a wasteful number, since it uses less digits than its factorization.

52963361728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6427 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

It can be divided in two parts, 529633 and 61728, that added together give a square (591361 = 769²).

The spelling of 52963361728 in words is "fifty-two billion, nine hundred sixty-three million, three hundred sixty-one thousand, seven hundred twenty-eight".