5731515 has 24 divisors (see below), whose sum is σ = 10088208. Its totient is φ = 3009600.

The previous prime is 5731487. The next prime is 5731519. The reversal of 5731515 is 5151375.

It is not a de Polignac number, because 5731515 - 2⁸ = 5731259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5731519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2065 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (420342).

Almost surely, 2^5731515 is an apocalyptic number.

5731515 is a deficient number, since it is larger than the sum of its proper divisors (4356693).

5731515 is a wasteful number, since it uses less digits than its factorization.

5731515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1976 counting only the distinct ones).

The product of its digits is 2625, while the sum is 27.

The square root of 5731515 is about 2394.0582699675. The cubic root of 5731515 is about 178.9602087930.

The spelling of 5731515 in words is "five million, seven hundred thirty-one thousand, five hundred fifteen".