5236512520 has 32 divisors (see below), whose sum is σ = 12032841600. Its totient is φ = 2050038208.

The previous prime is 5236512493. The next prime is 5236512521. The reversal of 5236512520 is 252156325.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5236512521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390810 + ... + 1394569.

It is an arithmetic number, because the mean of its divisors is an integer number (376026300).

Almost surely, 2^5236512520 is an apocalyptic number.

It is an amenable number.

5236512520 is an abundant number, since it is smaller than the sum of its proper divisors (6796329080).

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

5236512520 is a wasteful number, since it uses less digits than its factorization.

5236512520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785437 (or 2785433 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5236512520 is about 72363.7514229327. The cubic root of 5236512520 is about 1736.5237019583.

Adding to 5236512520 its reverse (252156325), we get a palindrome (5488668845).

The spelling of 5236512520 in words is "five billion, two hundred thirty-six million, five hundred twelve thousand, five hundred twenty".