5125898929 has 2 divisors, whose sum is σ = 5125898930. Its totient is φ = 5125898928.

The previous prime is 5125898923. The next prime is 5125898951. The reversal of 5125898929 is 9298985215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4671995904 + 453903025 = 68352^2 + 21305^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125898929 - 2⁷ = 5125898801 is a prime.

It is not a weakly prime, because it can be changed into another prime (5125898923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562949464 + 2562949465.

It is an arithmetic number, because the mean of its divisors is an integer number (2562949465).

Almost surely, 2^5125898929 is an apocalyptic number.

It is an amenable number.

5125898929 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125898929 is an equidigital number, since it uses as much as digits as its factorization.

5125898929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 58.

The square root of 5125898929 is about 71595.3834335706. The cubic root of 5125898929 is about 1724.2094176308.

The spelling of 5125898929 in words is "five billion, one hundred twenty-five million, eight hundred ninety-eight thousand, nine hundred twenty-nine".