5256007511 has 2 divisors, whose sum is σ = 5256007512. Its totient is φ = 5256007510.

The previous prime is 5256007489. The next prime is 5256007553. The reversal of 5256007511 is 1157006525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5256007511 - 2¹⁸ = 5255745367 is a prime.

It is a super-2 number, since 2×5256007511² = 55251229911376830242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5256004511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628003755 + 2628003756.

It is an arithmetic number, because the mean of its divisors is an integer number (2628003756).

Almost surely, 2^5256007511 is an apocalyptic number.

5256007511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256007511 is an equidigital number, since it uses as much as digits as its factorization.

5256007511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5256007511 is about 72498.3276427808. The cubic root of 5256007511 is about 1738.6759988958.

The spelling of 5256007511 in words is "five billion, two hundred fifty-six million, seven thousand, five hundred eleven".