5126387915 has 8 divisors (see below), whose sum is σ = 6710907888. Its totient is φ = 3728282080.

The previous prime is 5126387911. The next prime is 5126387921. The reversal of 5126387915 is 5197836215.

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

It is not a de Polignac number, because 5126387915 - 2² = 5126387911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5126387915.

It is not an unprimeable number, because it can be changed into a prime (5126387911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46603472 + ... + 46603581.

It is an arithmetic number, because the mean of its divisors is an integer number (838863486).

Almost surely, 2^5126387915 is an apocalyptic number.

5126387915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5126387915 is a deficient number, since it is larger than the sum of its proper divisors (1584519973).

5126387915 is a wasteful number, since it uses less digits than its factorization.

5126387915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93207069.

The product of its digits is 453600, while the sum is 47.

The square root of 5126387915 is about 71598.7982790214. The cubic root of 5126387915 is about 1724.2642429710.

The spelling of 5126387915 in words is "five billion, one hundred twenty-six million, three hundred eighty-seven thousand, nine hundred fifteen".