5136525 has 36 divisors (see below), whose sum is σ = 9464052. Its totient is φ = 2661120.

The previous prime is 5136511. The next prime is 5136529. The reversal of 5136525 is 5256315.

5136525 is a `hidden beast` number, since 5 + 1 + 3 + 652 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 248004 + 4888521 = 498^2 + 2211^2 .

It is not a de Polignac number, because 5136525 - 2⁵ = 5136493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136529) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8017 + ... + 8633.

Almost surely, 2^5136525 is an apocalyptic number.

It is an amenable number.

5136525 is a deficient number, since it is larger than the sum of its proper divisors (4327527).

5136525 is a wasteful number, since it uses less digits than its factorization.

5136525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 662 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 5136525 is about 2266.3903017795. The cubic root of 5136525 is about 172.5400033248.

The spelling of 5136525 in words is "five million, one hundred thirty-six thousand, five hundred twenty-five".