5135252508 has 36 divisors (see below), whose sum is σ = 12984452208. Its totient is φ = 1711266240.

The previous prime is 5135252497. The next prime is 5135252519. The reversal of 5135252508 is 8052525315.

5135252508 is a `hidden beast` number, since 51 + 3 + 52 + 52 + 508 = 666.

It is an interprime number because it is at equal distance from previous prime (5135252497) and next prime (5135252519).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122560 + ... + 159032.

It is an arithmetic number, because the mean of its divisors is an integer number (360679228).

Almost surely, 2^5135252508 is an apocalyptic number.

It is an amenable number.

5135252508 is an abundant number, since it is smaller than the sum of its proper divisors (7849199700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135252508 is a wasteful number, since it uses less digits than its factorization.

5135252508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40394 (or 40389 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 5135252508 is about 71660.6761620346. The cubic root of 5135252508 is about 1725.2575413835.

The spelling of 5135252508 in words is "five billion, one hundred thirty-five million, two hundred fifty-two thousand, five hundred eight".