5106818 has 4 divisors (see below), whose sum is σ = 7660230. Its totient is φ = 2553408.

The previous prime is 5106793. The next prime is 5106821. The reversal of 5106818 is 8186015.

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., 5094049 + 12769 = 2257^2 + 113^2 .

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, 1276703 + ... + 1276706.

Almost surely, 2^5106818 is an apocalyptic number.

5106818 is a deficient number, since it is larger than the sum of its proper divisors (2553412).

5106818 is a wasteful number, since it uses less digits than its factorization.

5106818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553411.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 5106818 is about 2259.8269845278. The cubic root of 5106818 is about 172.2067326725.

The spelling of 5106818 in words is "five million, one hundred six thousand, eight hundred eighteen".