5121314305 has 32 divisors (see below), whose sum is σ = 6543452160. Its totient is φ = 3840990720.

The previous prime is 5121314293. The next prime is 5121314323. The reversal of 5121314305 is 5034131215.

It is a happy number.

It is not a de Polignac number, because 5121314305 - 2¹⁷ = 5121183233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5121314305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323804 + ... + 1327666.

It is an arithmetic number, because the mean of its divisors is an integer number (204482880).

Almost surely, 2^5121314305 is an apocalyptic number.

It is an amenable number.

5121314305 is a deficient number, since it is larger than the sum of its proper divisors (1422137855).

5121314305 is a wasteful number, since it uses less digits than its factorization.

5121314305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5121314305 is about 71563.3586760711. The cubic root of 5121314305 is about 1723.6952177563.

The spelling of 5121314305 in words is "five billion, one hundred twenty-one million, three hundred fourteen thousand, three hundred five".