5105725 has 12 divisors (see below), whose sum is σ = 6383520. Its totient is φ = 4050800.

The previous prime is 5105707. The next prime is 5105753. The reversal of 5105725 is 5275015.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5105725 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 5105725.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2496 + ... + 4054.

It is an arithmetic number, because the mean of its divisors is an integer number (531960).

Almost surely, 2^5105725 is an apocalyptic number.

It is an amenable number.

5105725 is a deficient number, since it is larger than the sum of its proper divisors (1277795).

5105725 is a wasteful number, since it uses less digits than its factorization.

5105725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5105725 is about 2259.5851389138. The cubic root of 5105725 is about 172.1944461314.

The spelling of 5105725 in words is "five million, one hundred five thousand, seven hundred twenty-five".