53523052352 has 112 divisors (see below), whose sum is σ = 132588731520. Its totient is φ = 20826163200.

The previous prime is 53523052327. The next prime is 53523052357. The reversal of 53523052352 is 25325032535.

It is a happy number.

53523052352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53523052357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4039274 + ... + 4052502.

It is an arithmetic number, because the mean of its divisors is an integer number (1183827960).

Almost surely, 2^53523052352 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 53523052352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66294365760).

53523052352 is an abundant number, since it is smaller than the sum of its proper divisors (79065679168).

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

53523052352 is a wasteful number, since it uses less digits than its factorization.

53523052352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14080 (or 14070 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

Adding to 53523052352 its reverse (25325032535), we get a palindrome (78848084887).

The spelling of 53523052352 in words is "fifty-three billion, five hundred twenty-three million, fifty-two thousand, three hundred fifty-two".