5299425 has 30 divisors (see below), whose sum is σ = 9820118. Its totient is φ = 2825280.

The previous prime is 5299421. The next prime is 5299429. The reversal of 5299425 is 5249925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5299421) and next prime (5299429).

It can be written as a sum of positive squares in 3 ways, for example, as 1520289 + 3779136 = 1233^2 + 1944^2 .

It is not a de Polignac number, because 5299425 - 2² = 5299421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5299425.

It is not an unprimeable number, because it can be changed into a prime (5299421) 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 29 ways as a sum of consecutive naturals, for example, 717 + ... + 3333.

Almost surely, 2^5299425 is an apocalyptic number.

It is an amenable number.

5299425 is a deficient number, since it is larger than the sum of its proper divisors (4520693).

5299425 is a wasteful number, since it uses less digits than its factorization.

5299425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639 (or 2625 counting only the distinct ones).

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

The square root of 5299425 is about 2302.0480012372. The cubic root of 5299425 is about 174.3450347400.

Subtracting from 5299425 its product of digits (32400), we obtain a square (5267025 = 2295²).

The spelling of 5299425 in words is "five million, two hundred ninety-nine thousand, four hundred twenty-five".