5115155005 has 4 divisors (see below), whose sum is σ = 6138186012. Its totient is φ = 4092124000.

The previous prime is 5115154987. The next prime is 5115155011. The reversal of 5115155005 is 5005515115.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2673510436 + 2441644569 = 51706^2 + 49413^2 .

It is not a de Polignac number, because 5115155005 - 2²⁷ = 4980937277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511515496 + ... + 511515505.

It is an arithmetic number, because the mean of its divisors is an integer number (1534546503).

Almost surely, 2^5115155005 is an apocalyptic number.

It is an amenable number.

5115155005 is a deficient number, since it is larger than the sum of its proper divisors (1023031007).

5115155005 is a wasteful number, since it uses less digits than its factorization.

5115155005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023031006.

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 5115155005 is about 71520.3118351703. The cubic root of 5115155005 is about 1723.0039228820.

The spelling of 5115155005 in words is "five billion, one hundred fifteen million, one hundred fifty-five thousand, five".