5135522252 has 24 divisors (see below), whose sum is σ = 10272573696. Its totient is φ = 2200610448.

The previous prime is 5135522213. The next prime is 5135522267. The reversal of 5135522252 is 2522255315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326153 + ... + 341535.

It is an arithmetic number, because the mean of its divisors is an integer number (428023904).

Almost surely, 2^5135522252 is an apocalyptic number.

It is an amenable number.

5135522252 is an abundant number, since it is smaller than the sum of its proper divisors (5137051444).

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

5135522252 is a wasteful number, since it uses less digits than its factorization.

5135522252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27317 (or 27315 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 5135522252 is about 71662.5582295246. The cubic root of 5135522252 is about 1725.2877489031.

Adding to 5135522252 its reverse (2522255315), we get a palindrome (7657777567).

The spelling of 5135522252 in words is "five billion, one hundred thirty-five million, five hundred twenty-two thousand, two hundred fifty-two".