5135124240 has 60 divisors (see below), whose sum is σ = 17245461324. Its totient is φ = 1369366272.

The previous prime is 5135124161. The next prime is 5135124259. The reversal of 5135124240 is 424215315.

5135124240 is a `hidden beast` number, since 51 + 351 + 24 + 240 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1921594896 + 3213529344 = 43836^2 + 56688^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3565339 + ... + 3566778.

Almost surely, 2^5135124240 is an apocalyptic number.

It is an amenable number.

5135124240 is an abundant number, since it is smaller than the sum of its proper divisors (12110337084).

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

5135124240 is a wasteful number, since it uses less digits than its factorization.

5135124240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7132136 (or 7132127 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5135124240 is about 71659.7811886137. The cubic root of 5135124240 is about 1725.2431768074.

Adding to 5135124240 its reverse (424215315), we get a palindrome (5559339555).

The spelling of 5135124240 in words is "five billion, one hundred thirty-five million, one hundred twenty-four thousand, two hundred forty".