5135021300 has 72 divisors (see below), whose sum is σ = 11795599200. Its totient is φ = 1937013120.

The previous prime is 5135021279. The next prime is 5135021317. The reversal of 5135021300 is 31205315.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104111 + ... + 145289.

Almost surely, 2^5135021300 is an apocalyptic number.

5135021300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5135021300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5897799600).

5135021300 is an abundant number, since it is smaller than the sum of its proper divisors (6660577900).

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

5135021300 is a wasteful number, since it uses less digits than its factorization.

5135021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41265 (or 41258 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5135021300 is about 71659.0629299602. The cubic root of 5135021300 is about 1725.2316485099.

Adding to 5135021300 its reverse (31205315), we get a palindrome (5166226615).

The spelling of 5135021300 in words is "five billion, one hundred thirty-five million, twenty-one thousand, three hundred".