5855787 has 16 divisors (see below), whose sum is σ = 9914880. Its totient is φ = 3346056.

The previous prime is 5855779. The next prime is 5855797. The reversal of 5855787 is 7875585.

It is a happy number.

It is not a de Polignac number, because 5855787 - 2³ = 5855779 is a prime.

5855787 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5855737) 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, 15303 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (619680).

Almost surely, 2^5855787 is an apocalyptic number.

5855787 is a deficient number, since it is larger than the sum of its proper divisors (4059093).

5855787 is a wasteful number, since it uses less digits than its factorization.

5855787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30999 (or 30993 counting only the distinct ones).

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

The square root of 5855787 is about 2419.8733437930. The cubic root of 5855787 is about 180.2443902576.

It can be divided in two parts, 585578 and 7, that added together give a palindrome (585585).

The spelling of 5855787 in words is "five million, eight hundred fifty-five thousand, seven hundred eighty-seven".