5158888515 has 32 divisors (see below), whose sum is σ = 10005120000. Its totient is φ = 2501278560.

The previous prime is 5158888481. The next prime is 5158888541.

5158888515 is a `hidden beast` number, since 5 + 1 + 588 + 8 + 8 + 51 + 5 = 666.

5158888515 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5158888515 - 2¹⁸ = 5158626371 is a prime.

It is a super-2 number, since 2×5158888515² = 53228261420397810450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1735515 + ... + 1738484.

It is an arithmetic number, because the mean of its divisors is an integer number (312660000).

Almost surely, 2^5158888515 is an apocalyptic number.

5158888515 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5158888515 is a deficient number, since it is larger than the sum of its proper divisors (4846231485).

5158888515 is a wasteful number, since it uses less digits than its factorization.

5158888515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474024 (or 3474018 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 54.

The square root of 5158888515 is about 71825.4029922562. The cubic root of 5158888515 is about 1727.9004361278.

The spelling of 5158888515 in words is "five billion, one hundred fifty-eight million, eight hundred eighty-eight thousand, five hundred fifteen".