5125680126 has 24 divisors (see below), whose sum is σ = 12692160624. Its totient is φ = 1464480000.

The previous prime is 5125680107. The next prime is 5125680127. The reversal of 5125680126 is 6210865215.

5125680126 is a `hidden beast` number, since 512 + 56 + 80 + 12 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125680127) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20339875 + ... + 20340126.

It is an arithmetic number, because the mean of its divisors is an integer number (528840026).

Almost surely, 2^5125680126 is an apocalyptic number.

5125680126 is an abundant number, since it is smaller than the sum of its proper divisors (7566480498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5125680126 is a wasteful number, since it uses less digits than its factorization.

5125680126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40680016 (or 40680013 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 5125680126 is about 71593.8553648286. The cubic root of 5125680126 is about 1724.1848842064.

The spelling of 5125680126 in words is "five billion, one hundred twenty-five million, six hundred eighty thousand, one hundred twenty-six".