5166115615500 has 96 divisors (see below), whose sum is σ = 17192832803328. Its totient is φ = 1180826424000.

The previous prime is 5166115615489. The next prime is 5166115615537. The reversal of 5166115615500 is 55165116615.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245995006 + ... + 246016005.

It is an arithmetic number, because the mean of its divisors is an integer number (179092008368).

Almost surely, 2^{5166115615500} is an apocalyptic number.

5166115615500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5166115615500 is an abundant number, since it is smaller than the sum of its proper divisors (12026717187828).

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

5166115615500 is a wasteful number, since it uses less digits than its factorization.

5166115615500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492011040 (or 492011028 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 5166115615500 in words is "five trillion, one hundred sixty-six billion, one hundred fifteen million, six hundred fifteen thousand, five hundred".