5782412891 has 4 divisors (see below), whose sum is σ = 5786858784. Its totient is φ = 5777967000.

The previous prime is 5782412887. The next prime is 5782412939. The reversal of 5782412891 is 1982142875.

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 5782412891 - 2² = 5782412887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5782412851) 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, 2220995 + ... + 2223596.

It is an arithmetic number, because the mean of its divisors is an integer number (1446714696).

Almost surely, 2^5782412891 is an apocalyptic number.

5782412891 is a deficient number, since it is larger than the sum of its proper divisors (4445893).

5782412891 is a wasteful number, since it uses less digits than its factorization.

5782412891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445892.

The product of its digits is 322560, while the sum is 47.

The square root of 5782412891 is about 76042.1783683240. The cubic root of 5782412891 is about 1794.8839180783.

The spelling of 5782412891 in words is "five billion, seven hundred eighty-two million, four hundred twelve thousand, eight hundred ninety-one".