5126125616 has 20 divisors (see below), whose sum is σ = 9986746224. Its totient is φ = 2548900800.

The previous prime is 5126125597. The next prime is 5126125639. The reversal of 5126125616 is 6165216215.

It is a super-2 number, since 2×5126125616² = 52554327662022758912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882140 + ... + 887931.

Almost surely, 2^5126125616 is an apocalyptic number.

It is an amenable number.

5126125616 is a deficient number, since it is larger than the sum of its proper divisors (4860620608).

5126125616 is a wasteful number, since it uses less digits than its factorization.

5126125616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770260 (or 1770254 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 5126125616 is about 71596.9665279193. The cubic root of 5126125616 is about 1724.2348343173.

The spelling of 5126125616 in words is "five billion, one hundred twenty-six million, one hundred twenty-five thousand, six hundred sixteen".