5785785 has 48 divisors (see below), whose sum is σ = 10820160. Its totient is φ = 2851200.

The previous prime is 5785783. The next prime is 5785799. The reversal of 5785785 is 5875875.

It is a happy number.

5785785 is a `hidden beast` number, since 5 + 78 + 578 + 5 = 666.

It is not a de Polignac number, because 5785785 - 2¹ = 5785783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5785785.

It is not an unprimeable number, because it can be changed into a prime (5785783) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57235 + ... + 57335.

It is an arithmetic number, because the mean of its divisors is an integer number (225420).

Almost surely, 2^5785785 is an apocalyptic number.

It is an amenable number.

5785785 is a deficient number, since it is larger than the sum of its proper divisors (5034375).

5785785 is a wasteful number, since it uses less digits than its factorization.

5785785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 195 counting only the distinct ones).

The product of its digits is 392000, while the sum is 45.

The square root of 5785785 is about 2405.3658765352. The cubic root of 5785785 is about 179.5232755617.

The spelling of 5785785 in words is "five million, seven hundred eighty-five thousand, seven hundred eighty-five".