5128518470 has 8 divisors (see below), whose sum is σ = 9231333264. Its totient is φ = 2051407384.

The previous prime is 5128518383. The next prime is 5128518487. The reversal of 5128518470 is 748158215.

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

It is a super-2 number, since 2×5128518470² = 52603403394262281800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256425914 + ... + 256425933.

It is an arithmetic number, because the mean of its divisors is an integer number (1153916658).

Almost surely, 2^5128518470 is an apocalyptic number.

5128518470 is a deficient number, since it is larger than the sum of its proper divisors (4102814794).

5128518470 is a wasteful number, since it uses less digits than its factorization.

5128518470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512851854.

The product of its (nonzero) digits is 89600, while the sum is 41.

The square root of 5128518470 is about 71613.6751605446. The cubic root of 5128518470 is about 1724.5030811195.

The spelling of 5128518470 in words is "five billion, one hundred twenty-eight million, five hundred eighteen thousand, four hundred seventy".