5135320525 has 12 divisors (see below), whose sum is σ = 6462841312. Its totient is φ = 4046937840.

The previous prime is 5135320523. The next prime is 5135320571. The reversal of 5135320525 is 5250235315.

It is not a de Polignac number, because 5135320525 - 2¹ = 5135320523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135320523) 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, 1531257 + ... + 1534606.

Almost surely, 2^5135320525 is an apocalyptic number.

It is an amenable number.

5135320525 is a deficient number, since it is larger than the sum of its proper divisors (1327520787).

5135320525 is a wasteful number, since it uses less digits than its factorization.

5135320525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065940 (or 3065935 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 5135320525 is about 71661.1507373416. The cubic root of 5135320525 is about 1725.2651584269.

The spelling of 5135320525 in words is "five billion, one hundred thirty-five million, three hundred twenty thousand, five hundred twenty-five".