5312223601 has 2 divisors, whose sum is σ = 5312223602. Its totient is φ = 5312223600.

The previous prime is 5312223557. The next prime is 5312223611. The reversal of 5312223601 is 1063222135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3363884001 + 1948339600 = 57999^2 + 44140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312223601 - 2¹³ = 5312215409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5312223611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656111800 + 2656111801.

It is an arithmetic number, because the mean of its divisors is an integer number (2656111801).

Almost surely, 2^5312223601 is an apocalyptic number.

It is an amenable number.

5312223601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312223601 is an equidigital number, since it uses as much as digits as its factorization.

5312223601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5312223601 is about 72885.0025794059. The cubic root of 5312223601 is about 1744.8527502506.

Adding to 5312223601 its reverse (1063222135), we get a palindrome (6375445736).

The spelling of 5312223601 in words is "five billion, three hundred twelve million, two hundred twenty-three thousand, six hundred one".