5250436511 has 2 divisors, whose sum is σ = 5250436512. Its totient is φ = 5250436510.

The previous prime is 5250436487. The next prime is 5250436517. The reversal of 5250436511 is 1156340525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5250436511 - 2¹⁴ = 5250420127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5250436517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625218255 + 2625218256.

It is an arithmetic number, because the mean of its divisors is an integer number (2625218256).

Almost surely, 2^5250436511 is an apocalyptic number.

5250436511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5250436511 is an equidigital number, since it uses as much as digits as its factorization.

5250436511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5250436511 is about 72459.8958804110. The cubic root of 5250436511 is about 1738.0614901199.

The spelling of 5250436511 in words is "five billion, two hundred fifty million, four hundred thirty-six thousand, five hundred eleven".