5135510303250 has 64 divisors (see below), whose sum is σ = 12819533126400. Its totient is φ = 1369330588800.

The previous prime is 5135510303233. The next prime is 5135510303251. The reversal of 5135510303250 is 523030155315.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5135510303251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7164691 + ... + 7848809.

It is an arithmetic number, because the mean of its divisors is an integer number (200305205100).

Almost surely, 2^{5135510303250} is an apocalyptic number.

5135510303250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5135510303250 is an abundant number, since it is smaller than the sum of its proper divisors (7684022823150).

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

5135510303250 is a wasteful number, since it uses less digits than its factorization.

5135510303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694148 (or 694138 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 33.

Adding to 5135510303250 its reverse (523030155315), we get a palindrome (5658540458565).

The spelling of 5135510303250 in words is "five trillion, one hundred thirty-five billion, five hundred ten million, three hundred three thousand, two hundred fifty".