5125818 has 8 divisors (see below), whose sum is σ = 10251648. Its totient is φ = 1708604.

The previous prime is 5125811. The next prime is 5125843. The reversal of 5125818 is 8185215.

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

5125818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5125811) by changing a digit.

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, 427146 + ... + 427157.

It is an arithmetic number, because the mean of its divisors is an integer number (1281456).

Almost surely, 2^5125818 is an apocalyptic number.

5125818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5125818 is a wasteful number, since it uses less digits than its factorization.

5125818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854308.

The product of its digits is 3200, while the sum is 30.

The square root of 5125818 is about 2264.0269433026. The cubic root of 5125818 is about 172.4200343497.

The spelling of 5125818 in words is "five million, one hundred twenty-five thousand, eight hundred eighteen".