5135243255 has 4 divisors (see below), whose sum is σ = 6162291912. Its totient is φ = 4108194600.

The previous prime is 5135243213. The next prime is 5135243257. The reversal of 5135243255 is 5523425315.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5135243255 - 2¹² = 5135239159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135243257) 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 in 3 ways as a sum of consecutive naturals, for example, 513524321 + ... + 513524330.

It is an arithmetic number, because the mean of its divisors is an integer number (1540572978).

Almost surely, 2^5135243255 is an apocalyptic number.

5135243255 is a deficient number, since it is larger than the sum of its proper divisors (1027048657).

5135243255 is a wasteful number, since it uses less digits than its factorization.

5135243255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027048656.

The product of its digits is 90000, while the sum is 35.

The square root of 5135243255 is about 71660.6116007950. The cubic root of 5135243255 is about 1725.2565051594.

The spelling of 5135243255 in words is "five billion, one hundred thirty-five million, two hundred forty-three thousand, two hundred fifty-five".