5264311905 has 24 divisors (see below), whose sum is σ = 9462765312. Its totient is φ = 2807632368.

The previous prime is 5264311901. The next prime is 5264311909. The reversal of 5264311905 is 5091134625.

5264311905 is a `hidden beast` number, since 5 + 2 + 643 + 1 + 1 + 9 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5264311901) and next prime (5264311909).

It is not a de Polignac number, because 5264311905 - 2² = 5264311901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5264311905.

It is not an unprimeable number, because it can be changed into a prime (5264311901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2165169 + ... + 2167598.

It is an arithmetic number, because the mean of its divisors is an integer number (394281888).

Almost surely, 2^5264311905 is an apocalyptic number.

It is an amenable number.

5264311905 is a deficient number, since it is larger than the sum of its proper divisors (4198453407).

5264311905 is an equidigital number, since it uses as much as digits as its factorization.

5264311905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332787 (or 4332775 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5264311905 is about 72555.5780419397. The cubic root of 5264311905 is about 1739.5912089613.

The spelling of 5264311905 in words is "five billion, two hundred sixty-four million, three hundred eleven thousand, nine hundred five".