5305256369 has 4 divisors (see below), whose sum is σ = 6063150144. Its totient is φ = 4547362596.

The previous prime is 5305256353. The next prime is 5305256389. The reversal of 5305256369 is 9636525035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5305256369 - 2⁴ = 5305256353 is a prime.

It is a super-2 number, since 2×5305256369² = 56291490281630128322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305256309) 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, 378946877 + ... + 378946890.

It is an arithmetic number, because the mean of its divisors is an integer number (1515787536).

Almost surely, 2^5305256369 is an apocalyptic number.

It is an amenable number.

5305256369 is a deficient number, since it is larger than the sum of its proper divisors (757893775).

5305256369 is an equidigital number, since it uses as much as digits as its factorization.

5305256369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757893774.

The product of its (nonzero) digits is 729000, while the sum is 44.

The square root of 5305256369 is about 72837.1908368246. The cubic root of 5305256369 is about 1744.0895976022.

The spelling of 5305256369 in words is "five billion, three hundred five million, two hundred fifty-six thousand, three hundred sixty-nine".