5863312391 has 4 divisors (see below), whose sum is σ = 6171907800. Its totient is φ = 5554716984.

The previous prime is 5863312381. The next prime is 5863312457. The reversal of 5863312391 is 1932133685.

It is a happy number.

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 5863312391 - 2⁶ = 5863312327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5863312381) 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, 154297676 + ... + 154297713.

It is an arithmetic number, because the mean of its divisors is an integer number (1542976950).

Almost surely, 2^5863312391 is an apocalyptic number.

5863312391 is a deficient number, since it is larger than the sum of its proper divisors (308595409).

5863312391 is a wasteful number, since it uses less digits than its factorization.

5863312391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308595408.

The product of its digits is 116640, while the sum is 41.

The square root of 5863312391 is about 76572.2690730789. The cubic root of 5863312391 is about 1803.2156911658.

The spelling of 5863312391 in words is "five billion, eight hundred sixty-three million, three hundred twelve thousand, three hundred ninety-one".