5115606515 has 8 divisors (see below), whose sum is σ = 6336751488. Its totient is φ = 3960469440.

The previous prime is 5115606511. The next prime is 5115606533. The reversal of 5115606515 is 5156065115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5115606515 - 2² = 5115606511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115606511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16501802 + ... + 16502111.

It is an arithmetic number, because the mean of its divisors is an integer number (792093936).

Almost surely, 2^5115606515 is an apocalyptic number.

5115606515 is a deficient number, since it is larger than the sum of its proper divisors (1221144973).

5115606515 is a wasteful number, since it uses less digits than its factorization.

5115606515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33003949.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 5115606515 is about 71523.4682813970. The cubic root of 5115606515 is about 1723.0546173778.

The spelling of 5115606515 in words is "five billion, one hundred fifteen million, six hundred six thousand, five hundred fifteen".