5106815 has 16 divisors (see below), whose sum is σ = 7138368. Its totient is φ = 3434496.

The previous prime is 5106793. The next prime is 5106821. The reversal of 5106815 is 5186015.

It is a cyclic number.

It is not a de Polignac number, because 5106815 - 2⁸ = 5106559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (446148).

Almost surely, 2^5106815 is an apocalyptic number.

5106815 is a deficient number, since it is larger than the sum of its proper divisors (2031553).

5106815 is a wasteful number, since it uses less digits than its factorization.

5106815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 5106815 is about 2259.8263207601. The cubic root of 5106815 is about 172.2066989516.

Adding to 5106815 its product of nonzero digits (1200), we get a palindrome (5108015).

The spelling of 5106815 in words is "five million, one hundred six thousand, eight hundred fifteen".