5781667363 has 4 divisors (see below), whose sum is σ = 5799134968. Its totient is φ = 5764199760.

The previous prime is 5781667321. The next prime is 5781667373. The reversal of 5781667363 is 3637661875.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5781667363 - 2⁹ = 5781666851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5781667363.

It is not an unprimeable number, because it can be changed into a prime (5781667313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8733306 + ... + 8733967.

It is an arithmetic number, because the mean of its divisors is an integer number (1449783742).

Almost surely, 2^5781667363 is an apocalyptic number.

5781667363 is a deficient number, since it is larger than the sum of its proper divisors (17467605).

5781667363 is a wasteful number, since it uses less digits than its factorization.

5781667363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17467604.

The product of its digits is 3810240, while the sum is 52.

The square root of 5781667363 is about 76037.2761413769. The cubic root of 5781667363 is about 1794.8067764792.

The spelling of 5781667363 in words is "five billion, seven hundred eighty-one million, six hundred sixty-seven thousand, three hundred sixty-three".