53541120520 has 64 divisors (see below), whose sum is σ = 124424087040. Its totient is φ = 20713843200.

The previous prime is 53541120517. The next prime is 53541120527. The reversal of 53541120520 is 2502114535.

It is not an unprimeable number, because it can be changed into a prime (53541120527) 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, 2360835 + ... + 2383405.

It is an arithmetic number, because the mean of its divisors is an integer number (1944126360).

Almost surely, 2^53541120520 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 53541120520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62212043520).

53541120520 is an abundant number, since it is smaller than the sum of its proper divisors (70882966520).

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

53541120520 is a wasteful number, since it uses less digits than its factorization.

53541120520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24526 (or 24522 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 53541120520 in words is "fifty-three billion, five hundred forty-one million, one hundred twenty thousand, five hundred twenty".