5135385557 has 2 divisors, whose sum is σ = 5135385558. Its totient is φ = 5135385556.

The previous prime is 5135385533. The next prime is 5135385601. The reversal of 5135385557 is 7555835315.

5135385557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4790577796 + 344807761 = 69214^2 + 18569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5135385557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5135325557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567692778 + 2567692779.

It is an arithmetic number, because the mean of its divisors is an integer number (2567692779).

Almost surely, 2^5135385557 is an apocalyptic number.

It is an amenable number.

5135385557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135385557 is an equidigital number, since it uses as much as digits as its factorization.

5135385557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1575000, while the sum is 47.

The square root of 5135385557 is about 71661.6044824563. The cubic root of 5135385557 is about 1725.2724411252.

The spelling of 5135385557 in words is "five billion, one hundred thirty-five million, three hundred eighty-five thousand, five hundred fifty-seven".