5166001566 has 24 divisors (see below), whose sum is σ = 12210549624. Its totient is φ = 1565454960.

The previous prime is 5166001513. The next prime is 5166001579. The reversal of 5166001566 is 6651006615.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5166001566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13045261 + ... + 13045656.

It is an arithmetic number, because the mean of its divisors is an integer number (508772901).

Almost surely, 2^5166001566 is an apocalyptic number.

5166001566 is an abundant number, since it is smaller than the sum of its proper divisors (7044548058).

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

5166001566 is a wasteful number, since it uses less digits than its factorization.

5166001566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26090936 (or 26090933 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5166001566 is about 71874.9021981943. The cubic root of 5166001566 is about 1728.6942117284.

The spelling of 5166001566 in words is "five billion, one hundred sixty-six million, one thousand, five hundred sixty-six".