5895086891 has 4 divisors (see below), whose sum is σ = 5896415784. Its totient is φ = 5893758000.

The previous prime is 5895086867. The next prime is 5895086941. The reversal of 5895086891 is 1986805985.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5895086891 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 5895086891.

It is not an unprimeable number, because it can be changed into a prime (5895086831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657770 + ... + 666671.

It is an arithmetic number, because the mean of its divisors is an integer number (1474103946).

Almost surely, 2^5895086891 is an apocalyptic number.

5895086891 is a deficient number, since it is larger than the sum of its proper divisors (1328893).

5895086891 is a wasteful number, since it uses less digits than its factorization.

5895086891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328892.

The product of its (nonzero) digits is 6220800, while the sum is 59.

The square root of 5895086891 is about 76779.4692023851. The cubic root of 5895086891 is about 1806.4671574321.

The spelling of 5895086891 in words is "five billion, eight hundred ninety-five million, eighty-six thousand, eight hundred ninety-one".