5543220313 has 2 divisors, whose sum is σ = 5543220314. Its totient is φ = 5543220312.

The previous prime is 5543220307. The next prime is 5543220349. The reversal of 5543220313 is 3130223455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3182426569 + 2360793744 = 56413^2 + 48588^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543220313 - 2⁵ = 5543220281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5543220013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771610156 + 2771610157.

It is an arithmetic number, because the mean of its divisors is an integer number (2771610157).

Almost surely, 2^5543220313 is an apocalyptic number.

It is an amenable number.

5543220313 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543220313 is an equidigital number, since it uses as much as digits as its factorization.

5543220313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 5543220313 is about 74452.8059444370. The cubic root of 5543220313 is about 1769.7858288321.

Adding to 5543220313 its reverse (3130223455), we get a palindrome (8673443768).

The spelling of 5543220313 in words is "five billion, five hundred forty-three million, two hundred twenty thousand, three hundred thirteen".