5249925 has 18 divisors (see below), whose sum is σ = 9403602. Its totient is φ = 2799840.

The previous prime is 5249921. The next prime is 5249929. The reversal of 5249925 is 5299425.

It is a happy number.

5249925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5249921) and next prime (5249929).

It can be written as a sum of positive squares in 3 ways, for example, as 10404 + 5239521 = 102^2 + 2289^2 .

It is not a de Polignac number, because 5249925 - 2² = 5249921 is a prime.

It is a Curzon number.

5249925 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5249925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249921) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11442 + ... + 11891.

Almost surely, 2^5249925 is an apocalyptic number.

It is an amenable number.

5249925 is a deficient number, since it is larger than the sum of its proper divisors (4153677).

5249925 is a wasteful number, since it uses less digits than its factorization.

5249925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23349 (or 23341 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5249925 is about 2291.2714810777. The cubic root of 5249925 is about 173.8005046150.

The spelling of 5249925 in words is "five million, two hundred forty-nine thousand, nine hundred twenty-five".