5113199520 has 960 divisors, whose sum is σ = 22129873920. Its totient is φ = 1094860800.

The previous prime is 5113199491. The next prime is 5113199557. The reversal of 5113199520 is 259913115.

5113199520 is a `hidden beast` number, since 5 + 11 + 31 + 99 + 520 = 666.

It is a super-2 number, since 2×5113199520² = 52289618662656460800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 57451636 + ... + 57451724.

It is an arithmetic number, because the mean of its divisors is an integer number (23051952).

Almost surely, 2^5113199520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5113199520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11064936960).

5113199520 is an abundant number, since it is smaller than the sum of its proper divisors (17016674400).

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

5113199520 is a wasteful number, since it uses less digits than its factorization.

5113199520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 5113199520 is about 71506.6396917097. The cubic root of 5113199520 is about 1722.7843311154.

The spelling of 5113199520 in words is "five billion, one hundred thirteen million, one hundred ninety-nine thousand, five hundred twenty".