5111952217 has 8 divisors (see below), whose sum is σ = 5185648512. Its totient is φ = 5038303200.

The previous prime is 5111952211. The next prime is 5111952229. The reversal of 5111952217 is 7122591115.

It is a happy number.

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 5111952217 - 2³¹ = 2964468569 is a prime.

It is a super-2 number, since 2×5111952217² = 52264110937782430178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111952211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246117 + ... + 266077.

It is an arithmetic number, because the mean of its divisors is an integer number (648206064).

Almost surely, 2^5111952217 is an apocalyptic number.

It is an amenable number.

5111952217 is a deficient number, since it is larger than the sum of its proper divisors (73696295).

5111952217 is a wasteful number, since it uses less digits than its factorization.

5111952217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23639.

The product of its digits is 6300, while the sum is 34.

The square root of 5111952217 is about 71497.9175710734. The cubic root of 5111952217 is about 1722.6442356099.

The spelling of 5111952217 in words is "five billion, one hundred eleven million, nine hundred fifty-two thousand, two hundred seventeen".