5242545233 has 2 divisors, whose sum is σ = 5242545234.
Its totient is φ = 5242545232.
The previous prime is 5242545193. The next prime is 5242545239. The reversal of 5242545233 is 3325452425.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3277219009 + 1965326224 = 57247^2 + 44332^2
It is a cyclic number.
It is not a de Polignac number, because 5242545233 - 26 = 5242545169 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5242545193 and 5242545202.
It is not a weakly prime, because it can be changed into another prime (5242545239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621272616 + 2621272617.
It is an arithmetic number, because the mean of its divisors is an integer number (2621272617).
Almost surely, 25242545233 is an apocalyptic number.
It is an amenable number.
5242545233 is a deficient number, since it is larger than the sum of its proper divisors (1).
5242545233 is an equidigital number, since it uses as much as digits as its factorization.
5242545233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 144000, while the sum is 35.
The square root of 5242545233 is about 72405.4226767581.
The cubic root of 5242545233 is about 1737.1902988402.
Adding to 5242545233 its reverse (3325452425), we get a palindrome (8567997658).
The spelling of 5242545233 in words is "five billion, two hundred forty-two million, five hundred forty-five thousand, two hundred thirty-three".