52352205400 has 96 divisors (see below), whose sum is σ = 134766463680. Its totient is φ = 18752976000.

The previous prime is 52352205379. The next prime is 52352205439. The reversal of 52352205400 is 450225325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30186 + ... + 324985.

It is an arithmetic number, because the mean of its divisors is an integer number (1403817330).

Almost surely, 2^52352205400 is an apocalyptic number.

52352205400 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 52352205400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67383231840).

52352205400 is an abundant number, since it is smaller than the sum of its proper divisors (82414258280).

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

52352205400 is a wasteful number, since it uses less digits than its factorization.

52352205400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355265 (or 355256 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

It can be divided in two parts, 52352 and 205400, that added together give a palindrome (257752).

The spelling of 52352205400 in words is "fifty-two billion, three hundred fifty-two million, two hundred five thousand, four hundred".