5219831993 has 8 divisors (see below), whose sum is σ = 5257387968. Its totient is φ = 5182351344.

The previous prime is 5219831977. The next prime is 5219832029. The reversal of 5219831993 is 3991389125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5219831993 - 2⁴ = 5219831977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5219831923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124130 + ... + 160772.

It is an arithmetic number, because the mean of its divisors is an integer number (657173496).

Almost surely, 2^5219831993 is an apocalyptic number.

It is an amenable number.

5219831993 is a deficient number, since it is larger than the sum of its proper divisors (37555975).

5219831993 is a wasteful number, since it uses less digits than its factorization.

5219831993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37663.

The product of its digits is 524880, while the sum is 50.

The square root of 5219831993 is about 72248.4047782371. The cubic root of 5219831993 is about 1734.6778843188.

The spelling of 5219831993 in words is "five billion, two hundred nineteen million, eight hundred thirty-one thousand, nine hundred ninety-three".