53532521344 has 32 divisors (see below), whose sum is σ = 111283644240. Its totient is φ = 25602508800.

The previous prime is 53532521327. The next prime is 53532521363. The reversal of 53532521344 is 44312523535.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9088857 + ... + 9094744.

Almost surely, 2^53532521344 is an apocalyptic number.

It is an amenable number.

53532521344 is an abundant number, since it is smaller than the sum of its proper divisors (57751122896).

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

53532521344 is a wasteful number, since it uses less digits than its factorization.

53532521344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18183638 (or 18183626 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

It can be divided in two parts, 5353252 and 1344, that added together give a square (5354596 = 2314²).

The spelling of 53532521344 in words is "fifty-three billion, five hundred thirty-two million, five hundred twenty-one thousand, three hundred forty-four".