5166546616 has 32 divisors (see below), whose sum is σ = 12077642880. Its totient is φ = 2012940000.

The previous prime is 5166546613. The next prime is 5166546643. The reversal of 5166546616 is 6166456615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166546611) 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, 4193010 + ... + 4194241.

It is an arithmetic number, because the mean of its divisors is an integer number (377426340).

Almost surely, 2^5166546616 is an apocalyptic number.

5166546616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5166546616 is an abundant number, since it is smaller than the sum of its proper divisors (6911096264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5166546616 is a wasteful number, since it uses less digits than its factorization.

5166546616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387275 (or 8387271 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 5166546616 is about 71878.6937555212. The cubic root of 5166546616 is about 1728.7550061121.

Subtracting 5166546616 from its reverse (6166456615), we obtain a palindrome (999909999).

The spelling of 5166546616 in words is "five billion, one hundred sixty-six million, five hundred forty-six thousand, six hundred sixteen".