5113000000 has 98 divisors (see below), whose sum is σ = 12684954818. Its totient is φ = 2044800000.

The previous prime is 5112999989. The next prime is 5113000037. The reversal of 5113000000 is 3115.

It can be written as a sum of positive squares in 7 ways, for example, as 4422782016 + 690217984 = 66504^2 + 26272^2 .

It is a super-2 number, since 2×5113000000² = 52285538000000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 997444 + ... + 1002556.

Almost surely, 2^5113000000 is an apocalyptic number.

5113000000 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 5113000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6342477409).

5113000000 is an abundant number, since it is smaller than the sum of its proper divisors (7571954818).

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

5113000000 is an frugal number, since it uses more digits than its factorization.

5113000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155 (or 5120 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 5113000000 is about 71505.2445628990. The cubic root of 5113000000 is about 1722.7619228106.

Adding to 5113000000 its reverse (3115), we get a palindrome (5113003115).

The spelling of 5113000000 in words is "five billion, one hundred thirteen million", and thus it is an aban number.