5121314215 has 4 divisors (see below), whose sum is σ = 6145577064. Its totient is φ = 4097051368.

The previous prime is 5121314183. The next prime is 5121314221. The reversal of 5121314215 is 5124131215.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5121314215 - 2⁵ = 5121314183 is a prime.

It is a super-2 number, since 2×5121314215² = 52455718577522132450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5121314215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512131417 + ... + 512131426.

It is an arithmetic number, because the mean of its divisors is an integer number (1536394266).

Almost surely, 2^5121314215 is an apocalyptic number.

5121314215 is a deficient number, since it is larger than the sum of its proper divisors (1024262849).

5121314215 is a wasteful number, since it uses less digits than its factorization.

5121314215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024262848.

The product of its digits is 1200, while the sum is 25.

The square root of 5121314215 is about 71563.3580472577. The cubic root of 5121314215 is about 1723.6952076591.

The spelling of 5121314215 in words is "five billion, one hundred twenty-one million, three hundred fourteen thousand, two hundred fifteen".