5207425591 has 2 divisors, whose sum is σ = 5207425592. Its totient is φ = 5207425590.

The previous prime is 5207425543. The next prime is 5207425631. The reversal of 5207425591 is 1955247025.

It is a happy number.

It is an a-pointer prime, because the next prime (5207425631) can be obtained adding 5207425591 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5207425591 - 2²⁵ = 5173871159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207425501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603712795 + 2603712796.

It is an arithmetic number, because the mean of its divisors is an integer number (2603712796).

Almost surely, 2^5207425591 is an apocalyptic number.

5207425591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207425591 is an equidigital number, since it uses as much as digits as its factorization.

5207425591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 5207425591 is about 72162.4943512903. The cubic root of 5207425591 is about 1733.3024770847.

The spelling of 5207425591 in words is "five billion, two hundred seven million, four hundred twenty-five thousand, five hundred ninety-one".