5552200321 has 2 divisors, whose sum is σ = 5552200322. Its totient is φ = 5552200320.

The previous prime is 5552200309. The next prime is 5552200331. The reversal of 5552200321 is 1230022555.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3882660721 + 1669539600 = 62311^2 + 40860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5552200321 - 2¹⁹ = 5551676033 is a prime.

It is not a weakly prime, because it can be changed into another prime (5552200331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776100160 + 2776100161.

It is an arithmetic number, because the mean of its divisors is an integer number (2776100161).

Almost surely, 2^5552200321 is an apocalyptic number.

It is an amenable number.

5552200321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5552200321 is an equidigital number, since it uses as much as digits as its factorization.

5552200321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5552200321 is about 74513.0882530043. The cubic root of 5552200321 is about 1770.7409966271.

Adding to 5552200321 its reverse (1230022555), we get a palindrome (6782222876).

The spelling of 5552200321 in words is "five billion, five hundred fifty-two million, two hundred thousand, three hundred twenty-one".