5685501 has 4 divisors (see below), whose sum is σ = 7580672. Its totient is φ = 3790332.

The previous prime is 5685499. The next prime is 5685523. The reversal of 5685501 is 1055865.

It is a happy number.

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 not a de Polignac number, because 5685501 - 2¹ = 5685499 is a prime.

It is a D-number.

It is a Duffinian number.

5685501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947581 + ... + 947586.

It is an arithmetic number, because the mean of its divisors is an integer number (1895168).

Almost surely, 2^5685501 is an apocalyptic number.

It is an amenable number.

5685501 is a deficient number, since it is larger than the sum of its proper divisors (1895171).

5685501 is a wasteful number, since it uses less digits than its factorization.

5685501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895170.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5685501 is about 2384.4288624323. The cubic root of 5685501 is about 178.4800093738.

The spelling of 5685501 in words is "five million, six hundred eighty-five thousand, five hundred one".