5116538550 has 24 divisors (see below), whose sum is σ = 12689015976. Its totient is φ = 1364410240.

The previous prime is 5116538521. The next prime is 5116538563. The reversal of 5116538550 is 558356115.

It is a super-2 number, since 2×5116538550² = 52357933467272205000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5116538499 and 5116538508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17054979 + ... + 17055278.

It is an arithmetic number, because the mean of its divisors is an integer number (528708999).

Almost surely, 2^5116538550 is an apocalyptic number.

5116538550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5116538550 is an abundant number, since it is smaller than the sum of its proper divisors (7572477426).

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

5116538550 is a wasteful number, since it uses less digits than its factorization.

5116538550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34110272 (or 34110267 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The square root of 5116538550 is about 71529.9835733240. The cubic root of 5116538550 is about 1723.1592546731.

The spelling of 5116538550 in words is "five billion, one hundred sixteen million, five hundred thirty-eight thousand, five hundred fifty".