5663164516 has 27 divisors (see below), whose sum is σ = 10013525977. Its totient is φ = 2802458960.

The previous prime is 5663164513. The next prime is 5663164523. The reversal of 5663164516 is 6154613665.

The square root of 5663164516 is 75254.

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

It can be written as a sum of positive squares in only one way, i.e., 5548760100 + 114404416 = 74490^2 + 10696^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5663164513) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28746930 + ... + 28747126.

Almost surely, 2^5663164516 is an apocalyptic number.

5663164516 is the 75254-th square number.

It is an amenable number.

5663164516 is a deficient number, since it is larger than the sum of its proper divisors (4350361461).

5663164516 is an equidigital number, since it uses as much as digits as its factorization.

5663164516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 390 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The cubic root of 5663164516 is about 1782.4597265453.

The spelling of 5663164516 in words is "five billion, six hundred sixty-three million, one hundred sixty-four thousand, five hundred sixteen".