5198491922 has 32 divisors (see below), whose sum is σ = 8857537920. Its totient is φ = 2268397440.

The previous prime is 5198491913. The next prime is 5198491933. The reversal of 5198491922 is 2291948915.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238022 + ... + 258942.

It is an arithmetic number, because the mean of its divisors is an integer number (276798060).

Almost surely, 2^5198491922 is an apocalyptic number.

5198491922 is a deficient number, since it is larger than the sum of its proper divisors (3659045998).

5198491922 is a wasteful number, since it uses less digits than its factorization.

5198491922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21458.

The product of its digits is 466560, while the sum is 50.

The square root of 5198491922 is about 72100.5681114927. The cubic root of 5198491922 is about 1732.3107129324.

The spelling of 5198491922 in words is "five billion, one hundred ninety-eight million, four hundred ninety-one thousand, nine hundred twenty-two".