5663019386 has 8 divisors (see below), whose sum is σ = 8724111060. Its totient is φ = 2754982368.

The previous prime is 5663019337. The next prime is 5663019391. The reversal of 5663019386 is 6839103665.

It can be written as a sum of positive squares in 2 ways, for example, as 4862412361 + 800607025 = 69731^2 + 28295^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5663019386.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38263571 + ... + 38263718.

Almost surely, 2^5663019386 is an apocalyptic number.

5663019386 is a deficient number, since it is larger than the sum of its proper divisors (3061091674).

5663019386 is a wasteful number, since it uses less digits than its factorization.

5663019386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76527328.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 5663019386 is about 75253.0357261420. The cubic root of 5663019386 is about 1782.4445000414. Note that the first 3 decimals are identical.

The spelling of 5663019386 in words is "five billion, six hundred sixty-three million, nineteen thousand, three hundred eighty-six".