5166745 has 4 divisors (see below), whose sum is σ = 6200100. Its totient is φ = 4133392.

The previous prime is 5166737. The next prime is 5166787. The reversal of 5166745 is 5476615.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 3455881 = 1308^2 + 1859^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166745 - 2³ = 5166737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5166745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516670 + ... + 516679.

It is an arithmetic number, because the mean of its divisors is an integer number (1550025).

Almost surely, 2^5166745 is an apocalyptic number.

It is an amenable number.

5166745 is a deficient number, since it is larger than the sum of its proper divisors (1033355).

5166745 is a wasteful number, since it uses less digits than its factorization.

5166745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033354.

The product of its digits is 25200, while the sum is 34.

The square root of 5166745 is about 2273.0475138017. The cubic root of 5166745 is about 172.8777132623.

The spelling of 5166745 in words is "five million, one hundred sixty-six thousand, seven hundred forty-five".