5115610971 has 28 divisors (see below), whose sum is σ = 7848325848. Its totient is φ = 3331075104.

The previous prime is 5115610949. The next prime is 5115611021. The reversal of 5115610971 is 1790165115.

5115610971 is a `hidden beast` number, since 5 + 1 + 1 + 561 + 0 + 97 + 1 = 666.

It is not a de Polignac number, because 5115610971 - 2⁹ = 5115610459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5115610931) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 50250 + ... + 112943.

Almost surely, 2^5115610971 is an apocalyptic number.

5115610971 is a deficient number, since it is larger than the sum of its proper divisors (2732714877).

5115610971 is an equidigital number, since it uses as much as digits as its factorization.

5115610971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163254 (or 163239 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 36.

The square root of 5115610971 is about 71523.4994320049. The cubic root of 5115610971 is about 1723.0551176723.

The spelling of 5115610971 in words is "five billion, one hundred fifteen million, six hundred ten thousand, nine hundred seventy-one".