5666151505500 has 72 divisors (see below), whose sum is σ = 17874819296880. Its totient is φ = 1510973733600.

The previous prime is 5666151505499. The next prime is 5666151505519. The reversal of 5666151505500 is 55051516665.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629567890 + ... + 629576889.

Almost surely, 2^{5666151505500} is an apocalyptic number.

5666151505500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666151505500 is an abundant number, since it is smaller than the sum of its proper divisors (12208667791380).

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

5666151505500 is a wasteful number, since it uses less digits than its factorization.

5666151505500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259144804 (or 1259144789 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 5666151505500 in words is "five trillion, six hundred sixty-six billion, one hundred fifty-one million, five hundred five thousand, five hundred".