5666516100 has 108 divisors (see below), whose sum is σ = 20298742464. Its totient is φ = 1295202240.

The previous prime is 5666516087. The next prime is 5666516101. The reversal of 5666516100 is 16156665.

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

It is not an unprimeable number, because it can be changed into a prime (5666516101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 443424 + ... + 456023.

Almost surely, 2^5666516100 is an apocalyptic number.

5666516100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666516100 is an abundant number, since it is smaller than the sum of its proper divisors (14632226364).

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

5666516100 is a wasteful number, since it uses less digits than its factorization.

5666516100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899474 (or 899464 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5666516100 is about 75276.2651836553. The cubic root of 5666516100 is about 1782.8112900185.

The spelling of 5666516100 in words is "five billion, six hundred sixty-six million, five hundred sixteen thousand, one hundred".