52556033500 has 48 divisors (see below), whose sum is σ = 114992815392. Its totient is φ = 20983872000.

The previous prime is 52556033483. The next prime is 52556033503. The reversal of 52556033500 is 533065525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52556033503) 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, 177420 + ... + 369580.

It is an arithmetic number, because the mean of its divisors is an integer number (2395683654).

Almost surely, 2^52556033500 is an apocalyptic number.

52556033500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52556033500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57496407696).

52556033500 is an abundant number, since it is smaller than the sum of its proper divisors (62436781892).

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

52556033500 is a wasteful number, since it uses less digits than its factorization.

52556033500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192727 (or 192715 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 52556033500 in words is "fifty-two billion, five hundred fifty-six million, thirty-three thousand, five hundred".