5207520259 has 2 divisors, whose sum is σ = 5207520260. Its totient is φ = 5207520258.

The previous prime is 5207520233. The next prime is 5207520379. The reversal of 5207520259 is 9520257025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5207520259 - 2¹³ = 5207512067 is a prime.

It is not a weakly prime, because it can be changed into another prime (5207520559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603760129 + 2603760130.

It is an arithmetic number, because the mean of its divisors is an integer number (2603760130).

Almost surely, 2^5207520259 is an apocalyptic number.

5207520259 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207520259 is an equidigital number, since it uses as much as digits as its factorization.

5207520259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 5207520259 is about 72163.1502846155. The cubic root of 5207520259 is about 1733.3129805015.

The spelling of 5207520259 in words is "five billion, two hundred seven million, five hundred twenty thousand, two hundred fifty-nine".