5183769891 has 4 divisors (see below), whose sum is σ = 6911693192. Its totient is φ = 3455846592.

The previous prime is 5183769869. The next prime is 5183769901. The reversal of 5183769891 is 1989673815.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5183769891 - 2¹⁵ = 5183737123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5183769091) 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, 863961646 + ... + 863961651.

It is an arithmetic number, because the mean of its divisors is an integer number (1727923298).

Almost surely, 2^5183769891 is an apocalyptic number.

5183769891 is a deficient number, since it is larger than the sum of its proper divisors (1727923301).

5183769891 is a wasteful number, since it uses less digits than its factorization.

5183769891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727923300.

The product of its digits is 3265920, while the sum is 57.

The square root of 5183769891 is about 71998.4020031000. The cubic root of 5183769891 is about 1730.6738763815.

The spelling of 5183769891 in words is "five billion, one hundred eighty-three million, seven hundred sixty-nine thousand, eight hundred ninety-one".