5081223863 has 4 divisors (see below), whose sum is σ = 5082215088. Its totient is φ = 5080232640.

The previous prime is 5081223841. The next prime is 5081223869. The reversal of 5081223863 is 3683221805.

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 5081223863 - 2⁶ = 5081223799 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 (5081223869) 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, 487883 + ... + 498188.

It is an arithmetic number, because the mean of its divisors is an integer number (1270553772).

Almost surely, 2^5081223863 is an apocalyptic number.

5081223863 is a deficient number, since it is larger than the sum of its proper divisors (991225).

5081223863 is an equidigital number, since it uses as much as digits as its factorization.

5081223863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991224.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 5081223863 is about 71282.7038137584. The cubic root of 5081223863 is about 1719.1856455704.

The spelling of 5081223863 in words is "five billion, eighty-one million, two hundred twenty-three thousand, eight hundred sixty-three".