5193091000 has 32 divisors (see below), whose sum is σ = 12151835280. Its totient is φ = 2077236000.

The previous prime is 5193090989. The next prime is 5193091019. The reversal of 5193091000 is 1903915.

It is a self number, because there is not a number n which added to its sum of digits gives 5193091000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595546 + ... + 2597545.

Almost surely, 2^5193091000 is an apocalyptic number.

5193091000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5193091000 is an abundant number, since it is smaller than the sum of its proper divisors (6958744280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5193091000 is a wasteful number, since it uses less digits than its factorization.

5193091000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193112 (or 5193098 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 5193091000 is about 72063.1042906146. The cubic root of 5193091000 is about 1731.7105826647.

Adding to 5193091000 its reverse (1903915), we get a palindrome (5194994915).

The spelling of 5193091000 in words is "five billion, one hundred ninety-three million, ninety-one thousand".