5205715 has 16 divisors (see below), whose sum is σ = 6757920. Its totient is φ = 3836160.

The previous prime is 5205701. The next prime is 5205719. The reversal of 5205715 is 5175025.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5205715 is a prime.

It is a super-2 number, since 2×5205715² = 54198937322450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5205715.

It is not an unprimeable number, because it can be changed into a prime (5205719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (422370).

Almost surely, 2^5205715 is an apocalyptic number.

5205715 is a deficient number, since it is larger than the sum of its proper divisors (1552205).

5205715 is a wasteful number, since it uses less digits than its factorization.

5205715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5205715 is about 2281.6036027321. The cubic root of 5205715 is about 173.3112665038.

The spelling of 5205715 in words is "five million, two hundred five thousand, seven hundred fifteen".