5212825 has 6 divisors (see below), whose sum is σ = 6463934. Its totient is φ = 4170240.

The previous prime is 5212813. The next prime is 5212841. The reversal of 5212825 is 5282125.

It can be written as a sum of positive squares in 3 ways, for example, as 337561 + 4875264 = 581^2 + 2208^2 .

It is not a de Polignac number, because 5212825 - 2⁵ = 5212793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 208513 = 5212825 / (5 + 2 + 1 + 2 + 8 + 2 + 5).

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 5212825.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104232 + ... + 104281.

Almost surely, 2^5212825 is an apocalyptic number.

It is an amenable number.

5212825 is a deficient number, since it is larger than the sum of its proper divisors (1251109).

5212825 is a wasteful number, since it uses less digits than its factorization.

5212825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208523 (or 208518 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 5212825 is about 2283.1611857247. The cubic root of 5212825 is about 173.3901338338.

The spelling of 5212825 in words is "five million, two hundred twelve thousand, eight hundred twenty-five".