5105130500 has 96 divisors (see below), whose sum is σ = 11562445440. Its totient is φ = 1967529600.

The previous prime is 5105130493. The next prime is 5105130509. The reversal of 5105130500 is 50315015.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (5105130509) 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, 1978211 + ... + 1980789.

It is an arithmetic number, because the mean of its divisors is an integer number (120442140).

Almost surely, 2^5105130500 is an apocalyptic number.

5105130500 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 5105130500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5781222720).

5105130500 is an abundant number, since it is smaller than the sum of its proper divisors (6457314940).

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

5105130500 is a wasteful number, since it uses less digits than its factorization.

5105130500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742 (or 2730 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 5105130500 is about 71450.1959409490. The cubic root of 5105130500 is about 1721.8776255089.

Adding to 5105130500 its reverse (50315015), we get a palindrome (5155445515).

The spelling of 5105130500 in words is "five billion, one hundred five million, one hundred thirty thousand, five hundred".