5139999315 has 32 divisors (see below), whose sum is σ = 9968486400. Its totient is φ = 2492120160.

The previous prime is 5139999311. The next prime is 5139999323.

5139999315 is a `hidden beast` number, since 513 + 9 + 9 + 99 + 31 + 5 = 666.

5139999315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5139999315 - 2² = 5139999311 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (5139999311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1729155 + ... + 1732124.

It is an arithmetic number, because the mean of its divisors is an integer number (311515200).

Almost surely, 2^5139999315 is an apocalyptic number.

5139999315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5139999315 is a deficient number, since it is larger than the sum of its proper divisors (4828487085).

5139999315 is a wasteful number, since it uses less digits than its factorization.

5139999315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461304 (or 3461298 counting only the distinct ones).

The product of its digits is 1476225, while the sum is 54.

The square root of 5139999315 is about 71693.7885384780. The cubic root of 5139999315 is about 1725.7889623491.

The spelling of 5139999315 in words is "five billion, one hundred thirty-nine million, nine hundred ninety-nine thousand, three hundred fifteen".