52104422100 has 144 divisors (see below), whose sum is σ = 153862402176. Its totient is φ = 13610688000.

The previous prime is 52104422093. The next prime is 52104422101. The reversal of 52104422100 is 122440125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52104422101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3336310 + ... + 3351890.

It is an arithmetic number, because the mean of its divisors is an integer number (1068488904).

Almost surely, 2^52104422100 is an apocalyptic number.

52104422100 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 52104422100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76931201088).

52104422100 is an abundant number, since it is smaller than the sum of its proper divisors (101757980076).

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

52104422100 is a wasteful number, since it uses less digits than its factorization.

52104422100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15826 (or 15819 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 52104422100 its reverse (122440125), we get a palindrome (52226862225).

The spelling of 52104422100 in words is "fifty-two billion, one hundred four million, four hundred twenty-two thousand, one hundred".