5305857 has 4 divisors (see below), whose sum is σ = 7074480. Its totient is φ = 3537236.

The previous prime is 5305849. The next prime is 5305871. The reversal of 5305857 is 7585035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5305857 - 2³ = 5305849 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5300857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884307 + ... + 884312.

It is an arithmetic number, because the mean of its divisors is an integer number (1768620).

Almost surely, 2^5305857 is an apocalyptic number.

It is an amenable number.

5305857 is a deficient number, since it is larger than the sum of its proper divisors (1768623).

5305857 is a wasteful number, since it uses less digits than its factorization.

5305857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768622.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 5305857 is about 2303.4445945149. Note that the first 3 decimals coincide. The cubic root of 5305857 is about 174.4155413759.

The spelling of 5305857 in words is "five million, three hundred five thousand, eight hundred fifty-seven".