5315915 has 16 divisors (see below), whose sum is σ = 7326720. Its totient is φ = 3661920.

The previous prime is 5315909. The next prime is 5315957. The reversal of 5315915 is 5195135.

It is a happy number.

It is not a de Polignac number, because 5315915 - 2¹⁴ = 5299531 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 1499 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (457920).

Almost surely, 2^5315915 is an apocalyptic number.

5315915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5315915 is a deficient number, since it is larger than the sum of its proper divisors (2010805).

5315915 is a wasteful number, since it uses less digits than its factorization.

5315915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122.

The product of its digits is 3375, while the sum is 29.

The square root of 5315915 is about 2305.6268128212. The cubic root of 5315915 is about 174.5256815594.

It can be divided in two parts, 531 and 5915, that added together give a palindrome (6446).

The spelling of 5315915 in words is "five million, three hundred fifteen thousand, nine hundred fifteen".