5166111500 has 48 divisors (see below), whose sum is σ = 12308508576. Its totient is φ = 1878584000.

The previous prime is 5166111497. The next prime is 5166111541. The reversal of 5166111500 is 51116615.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 5166111500.

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 15 ways as a sum of consecutive naturals, for example, 464147 + ... + 475146.

It is an arithmetic number, because the mean of its divisors is an integer number (256427262).

Almost surely, 2^5166111500 is an apocalyptic number.

5166111500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5166111500 is an abundant number, since it is smaller than the sum of its proper divisors (7142397076).

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

5166111500 is a wasteful number, since it uses less digits than its factorization.

5166111500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939323 (or 939311 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 5166111500 is about 71875.6669534273. Note that the first 3 decimals coincide. The cubic root of 5166111500 is about 1728.7064740115.

The spelling of 5166111500 in words is "five billion, one hundred sixty-six million, one hundred eleven thousand, five hundred".