5205368507 has 2 divisors, whose sum is σ = 5205368508. Its totient is φ = 5205368506.

The previous prime is 5205368501. The next prime is 5205368527. The reversal of 5205368507 is 7058635025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5205368507 is a prime.

It is a super-2 number, since 2×5205368507² = 54191722587334818098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5205368501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602684253 + 2602684254.

It is an arithmetic number, because the mean of its divisors is an integer number (2602684254).

Almost surely, 2^5205368507 is an apocalyptic number.

5205368507 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205368507 is an equidigital number, since it uses as much as digits as its factorization.

5205368507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 5205368507 is about 72148.2398052787. The cubic root of 5205368507 is about 1733.0742121239.

The spelling of 5205368507 in words is "five billion, two hundred five million, three hundred sixty-eight thousand, five hundred seven".