53539845108 has 24 divisors (see below), whose sum is σ = 124937548512. Its totient is φ = 17845008864.

The previous prime is 53539845097. The next prime is 53539845109. The reversal of 53539845108 is 80154893535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53539845109) 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, 57810 + ... + 332297.

It is an arithmetic number, because the mean of its divisors is an integer number (5205731188).

Almost surely, 2^53539845108 is an apocalyptic number.

It is an amenable number.

53539845108 is an abundant number, since it is smaller than the sum of its proper divisors (71397703404).

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

53539845108 is a wasteful number, since it uses less digits than its factorization.

53539845108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401551 (or 401549 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 53539845108 in words is "fifty-three billion, five hundred thirty-nine million, eight hundred forty-five thousand, one hundred eight".