5305251505 has 8 divisors (see below), whose sum is σ = 6486421032. Its totient is φ = 4164121728.

The previous prime is 5305251481. The next prime is 5305251509. The reversal of 5305251505 is 5051525035.

It is a happy number.

5305251505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1271350336 + 4033901169 = 35656^2 + 63513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5305251505 - 2¹¹ = 5305249457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305251509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10009644 + ... + 10010173.

It is an arithmetic number, because the mean of its divisors is an integer number (810802629).

Almost surely, 2^5305251505 is an apocalyptic number.

It is an amenable number.

5305251505 is a deficient number, since it is larger than the sum of its proper divisors (1181169527).

5305251505 is a wasteful number, since it uses less digits than its factorization.

5305251505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20019875.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 5305251505 is about 72837.1574472810. The cubic root of 5305251505 is about 1744.0890645929.

The spelling of 5305251505 in words is "five billion, three hundred five million, two hundred fifty-one thousand, five hundred five".