5085831 has 16 divisors (see below), whose sum is σ = 6955520. Its totient is φ = 3304800.

The previous prime is 5085809. The next prime is 5085841. The reversal of 5085831 is 1385805.

It is a happy number.

It is not a de Polignac number, because 5085831 - 2⁹ = 5085319 is a prime.

It is a super-2 number, since 2×5085831² = 51731353921122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5085841) 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, 33606 + ... + 33756.

It is an arithmetic number, because the mean of its divisors is an integer number (434720).

Almost surely, 2^5085831 is an apocalyptic number.

5085831 is a deficient number, since it is larger than the sum of its proper divisors (1869689).

5085831 is a wasteful number, since it uses less digits than its factorization.

5085831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5085831 is about 2255.1787068878. The cubic root of 5085831 is about 171.9705082841.

The spelling of 5085831 in words is "five million, eighty-five thousand, eight hundred thirty-one".