5151166656 has 28 divisors (see below), whose sum is σ = 13629128952. Its totient is φ = 1717055488.

The previous prime is 5151166637. The next prime is 5151166679. The reversal of 5151166656 is 6566611515.

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, 13414305 + ... + 13414688.

Almost surely, 2^5151166656 is an apocalyptic number.

It is an amenable number.

5151166656 is an abundant number, since it is smaller than the sum of its proper divisors (8477962296).

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

5151166656 is a wasteful number, since it uses less digits than its factorization.

5151166656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26829008 (or 26828998 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 5151166656 is about 71771.6284892575. The cubic root of 5151166656 is about 1727.0378946368.

The spelling of 5151166656 in words is "five billion, one hundred fifty-one million, one hundred sixty-six thousand, six hundred fifty-six".