5251525 has 12 divisors (see below), whose sum is σ = 6596800. Its totient is φ = 4146480.

The previous prime is 5251513. The next prime is 5251529.

It is a happy number.

5251525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5251525 - 2¹⁹ = 4727237 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 5251525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 646 + ... + 3304.

Almost surely, 2^5251525 is an apocalyptic number.

It is an amenable number.

5251525 is a deficient number, since it is larger than the sum of its proper divisors (1345275).

5251525 is a wasteful number, since it uses less digits than its factorization.

5251525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748 (or 2743 counting only the distinct ones).

The product of its digits is 2500, while the sum is 25.

The square root of 5251525 is about 2291.6206055977. The cubic root of 5251525 is about 173.8181589981.

It can be divided in two parts, 5251 and 525, that added together give a square (5776 = 76²).

The spelling of 5251525 in words is "five million, two hundred fifty-one thousand, five hundred twenty-five".