5205125567 has 2 divisors, whose sum is σ = 5205125568. Its totient is φ = 5205125566.

The previous prime is 5205125557. The next prime is 5205125609. The reversal of 5205125567 is 7655215025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5205125567 - 2³⁰ = 4131383743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5205125567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205125507) 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, 2602562783 + 2602562784.

It is an arithmetic number, because the mean of its divisors is an integer number (2602562784).

Almost surely, 2^5205125567 is an apocalyptic number.

5205125567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205125567 is an equidigital number, since it uses as much as digits as its factorization.

5205125567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 5205125567 is about 72146.5561686765. The cubic root of 5205125567 is about 1733.0472502416.

The spelling of 5205125567 in words is "five billion, two hundred five million, one hundred twenty-five thousand, five hundred sixty-seven".