5965216091 has 4 divisors (see below), whose sum is σ = 6077767392. Its totient is φ = 5852664792.

The previous prime is 5965216069. The next prime is 5965216093. The reversal of 5965216091 is 1906125695.

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 5965216091 - 2⁶ = 5965216027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5965216093) 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, 56275571 + ... + 56275676.

It is an arithmetic number, because the mean of its divisors is an integer number (1519441848).

Almost surely, 2^5965216091 is an apocalyptic number.

5965216091 is a deficient number, since it is larger than the sum of its proper divisors (112551301).

5965216091 is a wasteful number, since it uses less digits than its factorization.

5965216091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112551300.

The product of its (nonzero) digits is 145800, while the sum is 44.

The square root of 5965216091 is about 77234.8113935679. The cubic root of 5965216091 is about 1813.6023097710.

The spelling of 5965216091 in words is "five billion, nine hundred sixty-five million, two hundred sixteen thousand, ninety-one".