5223553213 has 2 divisors, whose sum is σ = 5223553214. Its totient is φ = 5223553212.

The previous prime is 5223553199. The next prime is 5223553267. The reversal of 5223553213 is 3123553225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4996086489 + 227466724 = 70683^2 + 15082^2 .

It is a cyclic number.

It is not a de Polignac number, because 5223553213 - 2¹³ = 5223545021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5223533213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611776606 + 2611776607.

It is an arithmetic number, because the mean of its divisors is an integer number (2611776607).

Almost surely, 2^5223553213 is an apocalyptic number.

It is an amenable number.

5223553213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223553213 is an equidigital number, since it uses as much as digits as its factorization.

5223553213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 31.

The square root of 5223553213 is about 72274.1531461974. The cubic root of 5223553213 is about 1735.0900038851.

The spelling of 5223553213 in words is "five billion, two hundred twenty-three million, five hundred fifty-three thousand, two hundred thirteen".