5139525 has 48 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 2472960.

The previous prime is 5139517. The next prime is 5139527. The reversal of 5139525 is 5259315.

It is not a de Polignac number, because 5139525 - 2³ = 5139517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5139492 and 5139501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139527) 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 47 ways as a sum of consecutive naturals, for example, 36906 + ... + 37044.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

Almost surely, 2^5139525 is an apocalyptic number.

It is an amenable number.

5139525 is a deficient number, since it is larger than the sum of its proper divisors (4234875).

5139525 is a wasteful number, since it uses less digits than its factorization.

5139525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its digits is 6750, while the sum is 30.

The square root of 5139525 is about 2267.0520505714. The cubic root of 5139525 is about 172.5735875911.

The spelling of 5139525 in words is "five million, one hundred thirty-nine thousand, five hundred twenty-five".