5305353891 has 16 divisors (see below), whose sum is σ = 7311286944. Its totient is φ = 3419380224.

The previous prime is 5305353887. The next prime is 5305353923. The reversal of 5305353891 is 1983535035.

5305353891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5305353891 - 2² = 5305353887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5305353821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134790 + ... + 169643.

It is an arithmetic number, because the mean of its divisors is an integer number (456955434).

Almost surely, 2^5305353891 is an apocalyptic number.

5305353891 is a deficient number, since it is larger than the sum of its proper divisors (2005933053).

5305353891 is a wasteful number, since it uses less digits than its factorization.

5305353891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304630.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 5305353891 is about 72837.8602857058. The cubic root of 5305353891 is about 1744.1002842403.

The spelling of 5305353891 in words is "five billion, three hundred five million, three hundred fifty-three thousand, eight hundred ninety-one".