5125906 has 16 divisors (see below), whose sum is σ = 7979544. Its totient is φ = 2467584.

The previous prime is 5125871. The next prime is 5125907. The reversal of 5125906 is 6095215.

It can be written as a sum of positive squares in 4 ways, for example, as 2205225 + 2920681 = 1485^2 + 1709^2 .

It is not an unprimeable number, because it can be changed into a prime (5125907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8056 + ... + 8668.

Almost surely, 2^5125906 is an apocalyptic number.

5125906 is a deficient number, since it is larger than the sum of its proper divisors (2853638).

5125906 is a wasteful number, since it uses less digits than its factorization.

5125906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5125906 is about 2264.0463776169. The cubic root of 5125906 is about 172.4210210460.

The spelling of 5125906 in words is "five million, one hundred twenty-five thousand, nine hundred six".