5666723389500 has 48 divisors (see below), whose sum is σ = 16501498514592. Its totient is φ = 1511126236800.

The previous prime is 5666723389499. The next prime is 5666723389573. The reversal of 5666723389500 is 59833276665.

It is a super-2 number, since 2×5666723389500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888906297 + ... + 1888909296.

It is an arithmetic number, because the mean of its divisors is an integer number (343781219054).

Almost surely, 2^{5666723389500} is an apocalyptic number.

5666723389500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666723389500 is an abundant number, since it is smaller than the sum of its proper divisors (10834775125092).

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

5666723389500 is a wasteful number, since it uses less digits than its factorization.

5666723389500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777815615 (or 3777815603 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 60.

The spelling of 5666723389500 in words is "five trillion, six hundred sixty-six billion, seven hundred twenty-three million, three hundred eighty-nine thousand, five hundred".