5687463817 has 4 divisors (see below), whose sum is σ = 6499958656. Its totient is φ = 4874968980.

The previous prime is 5687463811. The next prime is 5687463833. The reversal of 5687463817 is 7183647865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5687463817 - 2³ = 5687463809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5687463811) 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, 406247409 + ... + 406247422.

It is an arithmetic number, because the mean of its divisors is an integer number (1624989664).

Almost surely, 2^5687463817 is an apocalyptic number.

It is an amenable number.

5687463817 is a deficient number, since it is larger than the sum of its proper divisors (812494839).

5687463817 is an equidigital number, since it uses as much as digits as its factorization.

5687463817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812494838.

The product of its digits is 6773760, while the sum is 55.

The square root of 5687463817 is about 75415.2757536562. The cubic root of 5687463817 is about 1785.0054601543.

The spelling of 5687463817 in words is "five billion, six hundred eighty-seven million, four hundred sixty-three thousand, eight hundred seventeen".