52188855500 has 24 divisors (see below), whose sum is σ = 113980461504. Its totient is φ = 20875542000.

The previous prime is 52188855497. The next prime is 52188855529. The reversal of 52188855500 is 555888125.

52188855500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52188356 + ... + 52189355.

It is an arithmetic number, because the mean of its divisors is an integer number (4749185896).

Almost surely, 2^52188855500 is an apocalyptic number.

52188855500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52188855500 is an abundant number, since it is smaller than the sum of its proper divisors (61791606004).

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

52188855500 is a wasteful number, since it uses less digits than its factorization.

52188855500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104377730 (or 104377718 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 47.

The spelling of 52188855500 in words is "fifty-two billion, one hundred eighty-eight million, eight hundred fifty-five thousand, five hundred".