5322121200 has 600 divisors, whose sum is σ = 21181746960. Its totient is φ = 1269043200.

The previous prime is 5322121183. The next prime is 5322121247. The reversal of 5322121200 is 21212235.

5322121200 is a `hidden beast` number, since 532 + 2 + 12 + 120 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 38847532 + ... + 38847668.

Almost surely, 2^5322121200 is an apocalyptic number.

5322121200 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 5322121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10590873480).

5322121200 is an abundant number, since it is smaller than the sum of its proper divisors (15859625760).

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

5322121200 is a wasteful number, since it uses less digits than its factorization.

5322121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5322121200 is about 72952.8697173730. The cubic root of 5322121200 is about 1745.9357329234.

Adding to 5322121200 its reverse (21212235), we get a palindrome (5343333435).

The spelling of 5322121200 in words is "five billion, three hundred twenty-two million, one hundred twenty-one thousand, two hundred".