5785515 has 24 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 3046464.

The previous prime is 5785513. The next prime is 5785523. The reversal of 5785515 is 5155875.

5785515 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5785515 - 2¹ = 5785513 is a prime.

5785515 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5785515.

It is not an unprimeable number, because it can be changed into a prime (5785511) 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, 2961 + ... + 4509.

It is an arithmetic number, because the mean of its divisors is an integer number (423150).

Almost surely, 2^5785515 is an apocalyptic number.

5785515 is a deficient number, since it is larger than the sum of its proper divisors (4370085).

5785515 is a wasteful number, since it uses less digits than its factorization.

5785515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643 (or 1640 counting only the distinct ones).

The product of its digits is 35000, while the sum is 36.

The square root of 5785515 is about 2405.3097513626. The cubic root of 5785515 is about 179.5204829681.

The spelling of 5785515 in words is "five million, seven hundred eighty-five thousand, five hundred fifteen".