5166601 has 4 divisors (see below), whose sum is σ = 5636304. Its totient is φ = 4696900.

The previous prime is 5166563. The next prime is 5166619. The reversal of 5166601 is 1066615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5166601 - 2¹⁷ = 5035529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234835 + ... + 234856.

It is an arithmetic number, because the mean of its divisors is an integer number (1409076).

Almost surely, 2^5166601 is an apocalyptic number.

It is an amenable number.

5166601 is a deficient number, since it is larger than the sum of its proper divisors (469703).

5166601 is a wasteful number, since it uses less digits than its factorization.

5166601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469702.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5166601 is about 2273.0158380442. The cubic root of 5166601 is about 172.8761071820.

It can be divided in two parts, 516 and 6601, that added together give a palindrome (7117).

The spelling of 5166601 in words is "five million, one hundred sixty-six thousand, six hundred one".