5166651 has 32 divisors (see below), whose sum is σ = 8663040. Its totient is φ = 2670624.

The previous prime is 5166649. The next prime is 5166653. The reversal of 5166651 is 1566615.

It is an interprime number because it is at equal distance from previous prime (5166649) and next prime (5166653).

It is not a de Polignac number, because 5166651 - 2¹ = 5166649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5166653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8896 + ... + 9458.

It is an arithmetic number, because the mean of its divisors is an integer number (270720).

Almost surely, 2^5166651 is an apocalyptic number.

5166651 is a deficient number, since it is larger than the sum of its proper divisors (3496389).

5166651 is a wasteful number, since it uses less digits than its factorization.

5166651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615.

The product of its digits is 5400, while the sum is 30.

The square root of 5166651 is about 2273.0268366212. The cubic root of 5166651 is about 172.8766648521.

The spelling of 5166651 in words is "five million, one hundred sixty-six thousand, six hundred fifty-one".