5115012555 has 16 divisors (see below), whose sum is σ = 8448021504. Its totient is φ = 2640006240.

The previous prime is 5115012541. The next prime is 5115012569. The reversal of 5115012555 is 5552105115.

It is an interprime number because it is at equal distance from previous prime (5115012541) and next prime (5115012569).

It is not a de Polignac number, because 5115012555 - 2⁹ = 5115012043 is a prime.

5115012555 is a modest number, since divided by 12555 gives 5115 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5499549 + ... + 5500478.

It is an arithmetic number, because the mean of its divisors is an integer number (528001344).

Almost surely, 2^5115012555 is an apocalyptic number.

5115012555 is a deficient number, since it is larger than the sum of its proper divisors (3333008949).

5115012555 is a wasteful number, since it uses less digits than its factorization.

5115012555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000066.

The product of its (nonzero) digits is 6250, while the sum is 30.

The square root of 5115012555 is about 71519.3159572993. The cubic root of 5115012555 is about 1722.9879283072.

The spelling of 5115012555 in words is "five billion, one hundred fifteen million, twelve thousand, five hundred fifty-five".