5666552631751 has 8 divisors (see below), whose sum is σ = 6184029170304. Its totient is φ = 5149465324920.

The previous prime is 5666552631709. The next prime is 5666552631791. The reversal of 5666552631751 is 1571362556665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5666552631751 - 2¹⁵ = 5666552598983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666552631791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97277485 + ... + 97335718.

It is an arithmetic number, because the mean of its divisors is an integer number (773003646288).

Almost surely, 2^{5666552631751} is an apocalyptic number.

5666552631751 is a deficient number, since it is larger than the sum of its proper divisors (517476538553).

5666552631751 is a wasteful number, since it uses less digits than its factorization.

5666552631751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194615861.

The product of its digits is 34020000, while the sum is 58.

The spelling of 5666552631751 in words is "five trillion, six hundred sixty-six billion, five hundred fifty-two million, six hundred thirty-one thousand, seven hundred fifty-one".