5166116551 has 8 divisors (see below), whose sum is σ = 5334626304. Its totient is φ = 4997723160.

The previous prime is 5166116537. The next prime is 5166116567. The reversal of 5166116551 is 1556116615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166116551 is a prime.

It is a super-2 number, since 2×5166116551² = 53377520437032271202, 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 5166116551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166116591) 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, 66150 + ... + 121276.

It is an arithmetic number, because the mean of its divisors is an integer number (666828288).

Almost surely, 2^5166116551 is an apocalyptic number.

5166116551 is a deficient number, since it is larger than the sum of its proper divisors (168509753).

5166116551 is a wasteful number, since it uses less digits than its factorization.

5166116551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58181.

The product of its digits is 27000, while the sum is 37.

The square root of 5166116551 is about 71875.7020904840. The cubic root of 5166116551 is about 1728.7070374071.

The spelling of 5166116551 in words is "five billion, one hundred sixty-six million, one hundred sixteen thousand, five hundred fifty-one".