5812161327 has 24 divisors (see below), whose sum is σ = 9601105280. Its totient is φ = 3319010640.

The previous prime is 5812161323. The next prime is 5812161347. The reversal of 5812161327 is 7231612185.

5812161327 is a `hidden beast` number, since 5 + 8 + 12 + 1 + 613 + 27 = 666.

It is not a de Polignac number, because 5812161327 - 2² = 5812161323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5812161291 and 5812161300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5812161323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66324 + ... + 126582.

Almost surely, 2^5812161327 is an apocalyptic number.

5812161327 is a deficient number, since it is larger than the sum of its proper divisors (3788943953).

5812161327 is a wasteful number, since it uses less digits than its factorization.

5812161327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61803 (or 61800 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5812161327 is about 76237.5322724969. The cubic root of 5812161327 is about 1797.9566655728.

The spelling of 5812161327 in words is "five billion, eight hundred twelve million, one hundred sixty-one thousand, three hundred twenty-seven".