53521533520332 has 24 divisors (see below), whose sum is σ = 132229671050736. Its totient is φ = 16791069339648.

The previous prime is 53521533520327. The next prime is 53521533520333. The reversal of 53521533520332 is 23302533512535.

It is not an unprimeable number, because it can be changed into a prime (53521533520333) 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, 131180229013 + ... + 131180229420.

It is an arithmetic number, because the mean of its divisors is an integer number (5509569627114).

Almost surely, 2^{53521533520332} is an apocalyptic number.

It is an amenable number.

53521533520332 is an abundant number, since it is smaller than the sum of its proper divisors (78708137530404).

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

53521533520332 is a wasteful number, since it uses less digits than its factorization.

53521533520332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262360458457 (or 262360458455 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 42.

The spelling of 53521533520332 in words is "fifty-three trillion, five hundred twenty-one billion, five hundred thirty-three million, five hundred twenty thousand, three hundred thirty-two".