5656764450047 has 8 divisors (see below), whose sum is σ = 5788356524544. Its totient is φ = 5525174167128.

The previous prime is 5656764450037. The next prime is 5656764450061. The reversal of 5656764450047 is 7400544676565.

It is a happy number.

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 5656764450047 - 2⁴ = 5656764450031 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 (5656764450037) 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, 7604978 + ... + 8315600.

It is an arithmetic number, because the mean of its divisors is an integer number (723544565568).

Almost surely, 2^{5656764450047} is an apocalyptic number.

5656764450047 is a deficient number, since it is larger than the sum of its proper divisors (131592074497).

5656764450047 is a wasteful number, since it uses less digits than its factorization.

5656764450047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895789.

The product of its (nonzero) digits is 84672000, while the sum is 59.

The spelling of 5656764450047 in words is "five trillion, six hundred fifty-six billion, seven hundred sixty-four million, four hundred fifty thousand, forty-seven".