5182906 has 4 divisors (see below), whose sum is σ = 7774362. Its totient is φ = 2591452.

The previous prime is 5182897. The next prime is 5182913. The reversal of 5182906 is 6092815.

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

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 793881 = 2095^2 + 891^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 1295725 + ... + 1295728.

Almost surely, 2^5182906 is an apocalyptic number.

5182906 is a deficient number, since it is larger than the sum of its proper divisors (2591456).

5182906 is a wasteful number, since it uses less digits than its factorization.

5182906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591455.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 5182906 is about 2276.5996573838. The cubic root of 5182906 is about 173.0577730354.

Subtracting 5182906 from its reverse (6092815), we obtain a palindrome (909909).

The spelling of 5182906 in words is "five million, one hundred eighty-two thousand, nine hundred six".