5051211717 has 16 divisors (see below), whose sum is σ = 7231565952. Its totient is φ = 3124746240.

The previous prime is 5051211709. The next prime is 5051211721. The reversal of 5051211717 is 7171121505.

It is not a de Polignac number, because 5051211717 - 2³ = 5051211709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051211797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693868 + ... + 701109.

It is an arithmetic number, because the mean of its divisors is an integer number (451972872).

Almost surely, 2^5051211717 is an apocalyptic number.

It is an amenable number.

5051211717 is a deficient number, since it is larger than the sum of its proper divisors (2180354235).

5051211717 is a wasteful number, since it uses less digits than its factorization.

5051211717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395068.

The product of its (nonzero) digits is 2450, while the sum is 30.

The square root of 5051211717 is about 71071.8771174647. The cubic root of 5051211717 is about 1715.7941811576.

The spelling of 5051211717 in words is "five billion, fifty-one million, two hundred eleven thousand, seven hundred seventeen".