53508325836 has 48 divisors (see below), whose sum is σ = 147609181440. Its totient is φ = 14760916800.

The previous prime is 53508325789. The next prime is 53508325841. The reversal of 53508325836 is 63852380535.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10980390 + ... + 10985261.

It is an arithmetic number, because the mean of its divisors is an integer number (3075191280).

Almost surely, 2^53508325836 is an apocalyptic number.

It is an amenable number.

53508325836 is an abundant number, since it is smaller than the sum of its proper divisors (94100855604).

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

53508325836 is a wasteful number, since it uses less digits than its factorization.

53508325836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21965694 (or 21965692 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 53508325836 in words is "fifty-three billion, five hundred eight million, three hundred twenty-five thousand, eight hundred thirty-six".