5166459 has 6 divisors (see below), whose sum is σ = 7462676. Its totient is φ = 3444300.

The previous prime is 5166449. The next prime is 5166481. The reversal of 5166459 is 9546615.

5166459 is a `hidden beast` number, since 5 + 1 + 6 + 645 + 9 = 666.

It is not a de Polignac number, because 5166459 - 2⁴ = 5166443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287017 + ... + 287034.

Almost surely, 2^5166459 is an apocalyptic number.

5166459 is a deficient number, since it is larger than the sum of its proper divisors (2296217).

5166459 is a wasteful number, since it uses less digits than its factorization.

5166459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574057 (or 574054 counting only the distinct ones).

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

The square root of 5166459 is about 2272.9846017956. The cubic root of 5166459 is about 172.8745233791.

It can be divided in two parts, 5166 and 459, that added together give a square (5625 = 75²).

The spelling of 5166459 in words is "five million, one hundred sixty-six thousand, four hundred fifty-nine".