5322400121 has 12 divisors (see below), whose sum is σ = 5538501540. Its totient is φ = 5113291680.

The previous prime is 5322400091. The next prime is 5322400129. The reversal of 5322400121 is 1210042235.

It can be written as a sum of positive squares in 2 ways, for example, as 2898314896 + 2424085225 = 53836^2 + 49235^2 .

It is not a de Polignac number, because 5322400121 - 2²⁶ = 5255291257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5322400093 and 5322400102.

It is not an unprimeable number, because it can be changed into a prime (5322400129) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 89195 + ... + 136383.

It is an arithmetic number, because the mean of its divisors is an integer number (461541795).

Almost surely, 2^5322400121 is an apocalyptic number.

It is an amenable number.

5322400121 is a deficient number, since it is larger than the sum of its proper divisors (216101419).

5322400121 is an equidigital number, since it uses as much as digits as its factorization.

5322400121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47336 (or 47293 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5322400121 is about 72954.7813443368. The cubic root of 5322400121 is about 1745.9662326443.

Adding to 5322400121 its reverse (1210042235), we get a palindrome (6532442356).

The spelling of 5322400121 in words is "five billion, three hundred twenty-two million, four hundred thousand, one hundred twenty-one".