52067358709 has 2 divisors, whose sum is σ = 52067358710. Its totient is φ = 52067358708.

The previous prime is 52067358667. The next prime is 52067358743. The reversal of 52067358709 is 90785376025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39563199025 + 12504159684 = 198905^2 + 111822^2 .

It is a cyclic number.

It is not a de Polignac number, because 52067358709 - 2¹¹ = 52067356661 is a prime.

It is a super-2 number, since 2×52067358709² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52067352709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26033679354 + 26033679355.

It is an arithmetic number, because the mean of its divisors is an integer number (26033679355).

Almost surely, 2^52067358709 is an apocalyptic number.

It is an amenable number.

52067358709 is a deficient number, since it is larger than the sum of its proper divisors (1).

52067358709 is an equidigital number, since it uses as much as digits as its factorization.

52067358709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 52067358709 in words is "fifty-two billion, sixty-seven million, three hundred fifty-eight thousand, seven hundred nine".