5166513 has 24 divisors (see below), whose sum is σ = 8498880. Its totient is φ = 2993760.

The previous prime is 5166481. The next prime is 5166527. The reversal of 5166513 is 3156615.

It is a happy number.

5166513 is a `hidden beast` number, since 5 + 1 + 6 + 651 + 3 = 666.

It is not a de Polignac number, because 5166513 - 2⁵ = 5166481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5166563) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1143 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (354120).

Almost surely, 2^5166513 is an apocalyptic number.

It is an amenable number.

5166513 is a deficient number, since it is larger than the sum of its proper divisors (3332367).

5166513 is a wasteful number, since it uses less digits than its factorization.

5166513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2306 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5166513 is about 2272.9964804196. The cubic root of 5166513 is about 172.8751256738.

It can be divided in two parts, 51 and 66513, that added together give a square (66564 = 258²).

The spelling of 5166513 in words is "five million, one hundred sixty-six thousand, five hundred thirteen".