5113815 has 32 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 2311680.

The previous prime is 5113789. The next prime is 5113819. The reversal of 5113815 is 5183115.

It is not a de Polignac number, because 5113815 - 2⁵ = 5113783 is a prime.

It is a super-2 number, since 2×5113815² = 52302207708450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113819) 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 31 ways as a sum of consecutive naturals, for example, 11650 + ... + 12080.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^5113815 is an apocalyptic number.

5113815 is a deficient number, since it is larger than the sum of its proper divisors (4341801).

5113815 is a wasteful number, since it uses less digits than its factorization.

5113815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its digits is 600, while the sum is 24.

The square root of 5113815 is about 2261.3745819744. The cubic root of 5113815 is about 172.2853452661.

The spelling of 5113815 in words is "five million, one hundred thirteen thousand, eight hundred fifteen".