52221402433200 has 720 divisors, whose sum is σ = 228613963769856. Its totient is φ = 10016491161600.

The previous prime is 52221402433199. The next prime is 52221402433223. The reversal of 52221402433200 is 233420412225.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5303089 + ... + 11513711.

Almost surely, 2^{52221402433200} is an apocalyptic number.

52221402433200 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 52221402433200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114306981884928).

52221402433200 is an abundant number, since it is smaller than the sum of its proper divisors (176392561336656).

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

52221402433200 is a wasteful number, since it uses less digits than its factorization.

52221402433200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210682 (or 6210664 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 52221402433200 its reverse (233420412225), we get a palindrome (52454822845425).

The spelling of 52221402433200 in words is "fifty-two trillion, two hundred twenty-one billion, four hundred two million, four hundred thirty-three thousand, two hundred".