5236642511 has 2 divisors, whose sum is σ = 5236642512. Its totient is φ = 5236642510.

The previous prime is 5236642451. The next prime is 5236642561. The reversal of 5236642511 is 1152466325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5236642511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5236642561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618321255 + 2618321256.

It is an arithmetic number, because the mean of its divisors is an integer number (2618321256).

Almost surely, 2^5236642511 is an apocalyptic number.

5236642511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5236642511 is an equidigital number, since it uses as much as digits as its factorization.

5236642511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 5236642511 is about 72364.6495949507. The cubic root of 5236642511 is about 1736.5380709736.

It can be divided in two parts, 52366425 and 11, that multiplied together give a palindrome (576030675).

The spelling of 5236642511 in words is "five billion, two hundred thirty-six million, six hundred forty-two thousand, five hundred eleven".