5972816656 has 25 divisors (see below), whose sum is σ = 11656189751. Its totient is φ = 2964923376.

The previous prime is 5972816653. The next prime is 5972816657. The reversal of 5972816656 is 6566182795.

The square root of 5972816656 is 77284.

It is a perfect power (a square, a biquadrate), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5972816597 and 5972816606.

It is not an unprimeable number, because it can be changed into a prime (5972816653) by changing a digit.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 42969835 + ... + 42969973.

Almost surely, 2^5972816656 is an apocalyptic number.

5972816656 is the 77284-th square number.

It is an amenable number.

5972816656 is a deficient number, since it is larger than the sum of its proper divisors (5683373095).

5972816656 is an frugal number, since it uses more digits than its factorization.

5972816656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 141 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 55.

The cubic root of 5972816656 is about 1814.3722484576.

The spelling of 5972816656 in words is "five billion, nine hundred seventy-two million, eight hundred sixteen thousand, six hundred fifty-six".