5250550787 has 2 divisors, whose sum is σ = 5250550788. Its totient is φ = 5250550786.

The previous prime is 5250550777. The next prime is 5250550829. The reversal of 5250550787 is 7870550525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5250550787 - 2⁸ = 5250550531 is a prime.

It is not a weakly prime, because it can be changed into another prime (5250550777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625275393 + 2625275394.

It is an arithmetic number, because the mean of its divisors is an integer number (2625275394).

Almost surely, 2^5250550787 is an apocalyptic number.

5250550787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250550787 is an equidigital number, since it uses as much as digits as its factorization.

5250550787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490000, while the sum is 44.

The square root of 5250550787 is about 72460.6844226578. The cubic root of 5250550787 is about 1738.0740996921.

The spelling of 5250550787 in words is "five billion, two hundred fifty million, five hundred fifty thousand, seven hundred eighty-seven".