5166598 has 4 divisors (see below), whose sum is σ = 7749900. Its totient is φ = 2583298.

The previous prime is 5166563. The next prime is 5166619. The reversal of 5166598 is 8956615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8956615 = 5 ⋅1791323.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5166598.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1291648 + ... + 1291651.

It is an arithmetic number, because the mean of its divisors is an integer number (1937475).

Almost surely, 2^5166598 is an apocalyptic number.

5166598 is a deficient number, since it is larger than the sum of its proper divisors (2583302).

5166598 is a wasteful number, since it uses less digits than its factorization.

5166598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583301.

The product of its digits is 64800, while the sum is 40.

The square root of 5166598 is about 2273.0151781279. The cubic root of 5166598 is about 172.8760737216.

The spelling of 5166598 in words is "five million, one hundred sixty-six thousand, five hundred ninety-eight".